These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

This image shows the forward skirt that will be used on the core stage of NASA’s Space Launch System rocket for Artemis II, the first crewed mission of NASA’s Artemis program, at NASA’s Michoud Assembly Facility. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The forward skirt houses flight computers, cameras, and avionics systems. The hardware is located at the top of the 212-foot-tall core stage and connects the upper part of the rocket to the core stage. Soon, technicians will ready the forward skirt for the first of three core stage assembly mates called the forward join. The forward join consists of three main parts -- the forward skirt, liquid oxygen tank, and intertank – to create the top, or forward part, of the core stage. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon and, ultimately, Mars. Offering more payload mass, volume capability and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System, and Orion spacecraft, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

Louisiana Gov. John Bel Edwards visited NASA’s Michoud Assembly Facility in New Orleans and spoke about the state’s partnerships with NASA and the 20 companies and government agencies located at the facility. NASA is building its new deep space rocket, the Space Launch System, and the Orion spacecraft at Michoud.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

NASA officials were joined by Louisiana Gov. John Bel Edwards and New Orleans Mayor Mitch Landrieu, who toured the Michoud Assembly Facility in New Orleans and got a first-hand look at NASA’s new deep space vehicles being built at the facility.

Technicians at NASA’s Michoud Assembly Facility in New Orleans have installed the first of four RS-25 engines on the core stage of the agency’s SLS (Space Launch System) rocket that will help power NASA’s first crewed Artemis mission to the Moon. The Sept. 11 engine installation follows the joining of all five major structures that make up the SLS core stage earlier this spring. NASA, lead RS-25 engines contractor Aerojet Rocketdyne, an L3 Harris Technologies company, and Boeing, the core stage lead contractor, will continue integrating the remaining three engines into the stage and installing the propulsion and electrical systems within the structure. All four RS-25 engines are located at the base of the core stage within the engine section. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

Technicians at NASA’s Michoud Assembly Facility in New Orleans have installed the first of four RS-25 engines on the core stage of the agency’s SLS (Space Launch System) rocket that will help power NASA’s first crewed Artemis mission to the Moon. The Sept. 11 engine installation follows the joining of all five major structures that make up the SLS core stage earlier this spring. NASA, lead RS-25 engines contractor Aerojet Rocketdyne, an L3 Harris Technologies company, and Boeing, the core stage lead contractor, will continue integrating the remaining three engines into the stage and installing the propulsion and electrical systems within the structure. All four RS-25 engines are located at the base of the core stage within the engine section. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

Technicians at NASA’s Michoud Assembly Facility in New Orleans have installed the first of four RS-25 engines on the core stage of the agency’s SLS (Space Launch System) rocket that will help power NASA’s first crewed Artemis mission to the Moon. The Sept. 11 engine installation follows the joining of all five major structures that make up the SLS core stage earlier this spring. NASA, lead RS-25 engines contractor Aerojet Rocketdyne, an L3 Harris Technologies company, and Boeing, the core stage lead contractor, will continue integrating the remaining three engines into the stage and installing the propulsion and electrical systems within the structure. All four RS-25 engines are located at the base of the core stage within the engine section. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

This image shows the forward skirt that will be used on the core stage of NASA’s Space Launch System rocket for Artemis II, the first crewed mission of NASA’s Artemis program, at NASA’s Michoud Assembly Facility. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. The forward skirt houses flight computers, cameras, and avionics systems. The hardware is located at the top of the 212-foot-tall core stage and connects the upper part of the rocket to the core stage. Soon, technicians will ready the forward skirt for the first of three core stage assembly mates called the forward join. The forward join consists of three main parts -- the forward skirt, liquid oxygen tank, and intertank – to create the top, or forward part, of the core stage. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon and, ultimately, Mars. Offering more payload mass, volume capability and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System, and Orion spacecraft, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

These images show technicians at NASA’s Michoud Assembly Facility in New Orleans lifting and installing the liquid oxygen dome weld confidence article for a future upper stage for NASA’s SLS (Space Launch System) rocket onto the LTAC (LOX Tank Assembly Center) in Building 115 at Michoud for the next phase of manufacturing in July 2023. The dome makes up a portion of the liquid oxygen tank weld confidence article for the EUS (exploration upper stage). Teams use weld confidence articles to verify welding procedures and structural integrity of the welds to manufacture structural test and flight versions of the hardware. EUS flight hardware is in early production at Michoud. The more powerful upper stage and its four RL10 engines will be used on the second configuration of the SLS rocket, known as Block 1B, and will provide in-space propulsion to send astronauts in NASA’s Orion spacecraft and heavy cargo on a precise trajectory to the Moon. NASA and Boeing, the lead contractor for the SLS core stage and EUS, are manufacturing SLS stages for Artemis II, III, IV, and V at the facility. NASA is working to land the first woman and first person of color on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with Orion and the Gateway in orbit around the Moon. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single mission.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

These images show NASA’s Pegasus barge at NASA’s Michoud Assembly Facility in New Orleans as it transported the Artemis I launch vehicle stage adapter (LVSA) of the agency’s Space Launch System rocket to NASA’s Kennedy Space Center in Florida. Leaving with the adapter from NASA’s Marshall Space Flight Center in Huntsville, Alabama, Pegasus made a brief stop at Michoud to offload supplies and equipment before continuing its to Kennedy. The LVSA connects the deep space rocket’s 212-foot-tall core stage to the rocket’s upper stage and will be used for Artemis I, the first in a series of increasingly complex missions to the Moon through NASA’s Artemis program. Once at Kennedy, the LVSA will undergo Artemis I launch preparations. Only the SLS core stage, currently in final testing at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, remains to be shipped to Kennedy on Pegasus. The core stage is produced at Michoud. Together with four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon. Offering more payload mass, volume capacity and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System and Orion, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.

SLS Liquid Hydrogen Tank Test Article Moved at NASA’s Michoud Assembly Facility

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: NASA/Eric Bordelon

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA Administrator Jared Isaacman visited NASA's Michoud Assembly Facility May 7, 2026, to see how the MAF team is helping build the future of human space exploration through Artemis. As a key production site for NASA's SLS (Space Launch System) and Orion spacecraft, teams at Michoud are focused on hardware for upcoming Artemis missions, including next year’s Artemis III mission and beyond. Isaacman toured the facility following an employee town hall. Acknowledging the facility’s rich history supporting all agency human space flight initiatives since Apollo, Isaacman called Michoud an “advanced manufacturing center of excellence,” and praised the workforce for their contribution to the Artemis campaign. House Majority Leader Steve Scalise was also in attendance and participated in the event and tours. Image credit: NASA/Michael DeMocker

NASA’s Pegasus barge departs from NASA’s Michoud Assembly Facility in New Orleans on April 21. The barge arrived at NASA’s Kennedy Space Center in Florida on April 27 with the largest section of the core stage for the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. Engineers will complete outfitting and vertical integration of the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage at NASA Kennedy. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA’s Pegasus barge departs from NASA’s Michoud Assembly Facility in New Orleans on April 21. The barge arrived at NASA’s Kennedy Space Center in Florida on April 27 with the largest section of the core stage for the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. Engineers will complete outfitting and vertical integration of the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage at NASA Kennedy. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA’s Pegasus barge departs from NASA’s Michoud Assembly Facility in New Orleans on April 21. The barge arrived at NASA’s Kennedy Space Center in Florida on April 27 with the largest section of the core stage for the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. Engineers will complete outfitting and vertical integration of the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage at NASA Kennedy. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA’s Pegasus barge departs from NASA’s Michoud Assembly Facility in New Orleans on April 21. The barge arrived at NASA’s Kennedy Space Center in Florida on April 27 with the largest section of the core stage for the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. Engineers will complete outfitting and vertical integration of the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage at NASA Kennedy. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA’s Pegasus barge departs from NASA’s Michoud Assembly Facility in New Orleans on April 21. The barge arrived at NASA’s Kennedy Space Center in Florida on April 27 with the largest section of the core stage for the agency’s SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027. Engineers will complete outfitting and vertical integration of the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage at NASA Kennedy. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the 130-foot-tall liquid hydrogen tank out of the vertical assembly building and into a production area inside the 43-acre rocket factory on March 6, 2026. The tank, which will be used on the core stage of NASA’s SLS (Space Launch System) rocket for its Artemis IV mission, will soon undergo a series of non-destructive evaluation tests to ensure the tank is ready for the next step in the production process. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: (NASA/Brandon Hancock)

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: (NASA/Brandon Hancock)

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: (NASA/Brandon Hancock)

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Photo Credit: (NASA/Brandon Hancock)

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch.

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

NASA moved the core stage, or the largest section, of the SLS (Space Launch System) rocket that will launch the crewed Artemis III mission in 2027 from the agency’s Michoud Assembly Facility to the agency’s Pegasus barge in New Orleans on April 20. The barge will ferry the top four-fifths – the section containing the liquid hydrogen tank, liquid oxygen tank, intertank, and forward skirt – of the SLS core stage to NASA’s Kennedy Space Center in Florida to complete outfitting and vertical integration. Teams with NASA and Boeing, the SLS core stage lead contractor, used specialized transporters to guide the top four-fifths from the NASA rocket factory to Pegasus. Prior to the move, technicians added an engine section transportation simulator to the rocket stage for shipment to the Space Coast. Next year’s Artemis III mission will launch astronauts to Earth’s orbit aboard the Orion spacecraft on top of SLS to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land Artemis IV astronauts on the Moon in 2028. NASA’s SLS is the only rocket capable of sending Orion, astronauts, and supplies to the Moon in a single launch. Image credit: NASA/Michael DeMocker

Move crews at NASA’s Michoud Assembly Facility in New Orleans move the liquid oxygen tank for the core stage of the agency’s Artemis III mission into the facility’s vertical assembly building on Nov.3. Eventually, teams with SLS (Space Launch System) prime contractor, Boeing, will lift the tank into the production cell currently housing the intertank and mate the flight hardware together before capping them off with the forward skirt to complete the core stage forward join.   The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage. The core stage, along with its four RS-25 engines, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis.

NASA joined the Space Launch System rocket’s core stage forward assembly with the 130-foot liquid hydrogen tank for the Artemis II mission on March 18. This completes assembly of four of the five large structures that make up the core stage that will help send the first astronauts to lunar orbit on Artemis II. The 66-foot forward assembly consists of the forward skirt, liquid oxygen tank and the intertank, which were mated earlier. Engineers inserted 360 bolts to connect the forward assembly to the liquid hydrogen tank to make up the bulk of the stage. Only the engine section, which is currently being outfitted and includes the main propulsion systems that connect to the four RS-25 engines, remains to be added to form the final core stage. All parts of the core stage are manufactured by NASA and Boeing, the core stage lead contractor at the agency’s Michoud Assembly Facility in New Orleans. Currently, the team is building core stages for three Artemis missions. The first core stage is stacked with the rest of the SLS rocket, which will launch the Artemis I mission to the Moon this year. Together with its twin solid rocket boosters, the core stage will produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit to the Moon. The SLS rocket and the Orion spacecraft form the foundation for Artemis missions and future deep space exploration. Image credit: NASA/Michael DeMocker

This photo shows NASA and Boeing, the SLS core stage lead contractor, preparing the SLS (Space Launch System) rocket core stage for shipment at NASA’s Michoud Assembly Facility in New Orleans. On July 6, NASA and Boeing moved the Artemis II rocket stage to Building 110. The move comes as teams prepare to roll the massive rocket stage with its four RS-25 engines to the agency’s Pegasus barge for delivery to NASA’s Kennedy Space Center in Florida in mid-July. Prior to the move, technicians began removing external access stands, or scaffolding, surrounding the core stage to assess the interior elements, including its complex avionics and flight propulsion systems. The stage is fully manufactured at NASA Michoud.

Crews at NASA’s Michoud Assembly Facility in New Orleans move the forward skirt of NASA’s Space Launch System (SLS) rocket to another part of the facility Dec. 15. Teams are preparing to apply the thermal protection system to the flight hardware, which will protect it from the extreme temperatures during launch and flight. The forward skirt is part of the core stage that will power the SLS rocket for the Artemis III mission. The forward skirt houses flight computers, cameras, and avionics.. The SLS core stage is made up of five unique elements: the forward skirt, liquid oxygen tank, intertank, liquid hydrogen tank, and the engine section. When fully stacked, the forward skirt is located at the top of the core stage and connects the stage to the upper part of the rocket. Together with its four RS-25 engines, the rocket’s massive 212-foot-tall core stage — the largest stage NASA has ever built — and its twin solid rocket boosters produce 8.8 million pounds of thrust to send NASA’s Orion spacecraft, astronauts and supplies beyond Earth’s orbit to the Moon and, ultimately, Mars. Offering more payload mass, volume capability and energy to speed missions through space, the SLS rocket, along with NASA’s Gateway in lunar orbit, the Human Landing System, and Orion spacecraft, is part of NASA’s backbone for deep space exploration and the Artemis lunar program. No other rocket is capable of carrying astronauts in Orion around the Moon in a single mission.