A United Launch Alliance Atlas V rocket soars upward from the pad at Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida at 10:52 a.m. EDT Wednesday, June 5, 2024, carrying a Boeing Starliner spacecraft for NASA’s Boeing Crew Flight Test to the International Space Station. Aboard Starliner are NASA astronauts Butch Wilmore and Suni Williams on the first crewed flight of the spacecraft as part of the agency’s Commercial Crew Program.
NASA’s Boeing Crew Flight Test Liftoff
The third and final aeroshell for Orion's Launch Abort System (LAS) arrives by truck on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. It will be offloaded and secured in High Bay 4 of the Vehicle Assembly Building. The aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
Engineers and technicians with NASA’s Exploration Ground Systems Program prepare to lift the left center center booster segment shown with the iconic NASA “worm” insignia for the agency’s SLS (Space Launch System) rocket to the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida on Friday, Jan. 24, 2025. The booster segment is shown attached to a lifting beam ahead of integration onto the mobile launcher. The boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Left Center Center Prepped for Lift - SLS
Painting of the NASA logo, also called the meatball, is underway on the 525-foot-tall Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida on May 8, 2020. HM2 and H.I.S. Painting of Titusville, Florida, are repainting the meatball and the American Flag on the iconic building. High Bay 3 inside the VAB has been upgraded with 10 new levels of work platforms that will surround and provide access for service and processing of NASA's Space Launch System (SLS) rocket and Orion spacecraft. Exploration Ground Systems is overseeing upgrades to the VAB to support the launch of the SLS and Orion for Artemis missions. Under the Artemis program, NASA will send the first woman and next man to the Moon.
NASA Meatball Painting at VAB
Engineers and technicians with NASA’s Exploration Ground Systems Program move the right aft assembly, or bottom portion of the right solid rocket booster for the agency’s SLS (Space Launch System) rocket, into inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Thursday, Nov. 22, 2024. The crane will lift the right aft assembly on top of mobile launcher 1, joining the previously stacked left aft assembly as the first booster segments stacked for the Artemis II Moon rocket.
Artemis II Booster Segment
Enclosed in its payload fairing, NASA's Tracking and Data Relay Satellite (TDRS-M) passes the Vehicle assembly Building at the agency's Kennedy Space Center in Florida on its way to the Vertical Integration Facility at Space Launch Complex 41 at Cape Canaveral Air Force Station. TDRS-M will be stacked atop the United Launch Alliance Atlas V Centaur upper stage. It will be the latest spacecraft destined for the agency's constellation of communications satellites that allows nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop the ULA Atlas V rocket is scheduled to take place from Cape Canaveral's Space Launch Complex 41 on Aug. 18, 2017.
TDRS-M Spacecraft Transport to Pad 41
Inside High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida, workers help prepare the Orion heat shield from Exploration Flight Test-1 for unloading off its transporter. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Offload from Truck onto Foam Pads (Dunna
Engineers and technicians with the Exploration Ground Systems Program transport the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket for the Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining booster segments.
Artemis II Stacking - SRB Move to VAB
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
A flatbed truck carrying one of two new service platforms for NASA's Space Launch System booster engines arrives inside the Vehicle Assembly Building (VAB) at the agency's Kennedy Space Center in Florida. The platforms were transported from fabricator Met-Con Inc. in Cocoa, Florida. They will be stored in the VAB, where they will be used for processing and checkout of the engines for the rocket's twin five-segment solid rocket boosters for Exploration Mission-1.  EM-1 will launch an uncrewed Orion spacecraft to a stable orbit beyond the Moon and bring it back to Earth for a splashdown in the Pacific Ocean.
SLS Booster Engine Service Platforms Delivery
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
Painting of the NASA logo, also called the meatball, continues on the 525-foot-tall Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida on May 29 2020. HM2 and H.I.S. Painting of Titusville, Florida, are repainting the meatball and the American Flag on the iconic building. High Bay 3 inside the VAB has been upgraded with 10 new levels of work platforms that will surround and provide access for service and processing of NASA's Space Launch System (SLS) rocket and Orion spacecraft. Exploration Ground Systems is overseeing upgrades to the VAB to support the launch of the SLS and Orion for Artemis missions. Under the Artemis program, NASA will send the first woman and next man to the Moon.
NASA Meatball Painting on VAB
Engineers and technicians with the Exploration Ground Systems Program attach an overhead crane to the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Prep for Lift Ops
A group of 19 college students recently visited NASA's Kennedy Space Center as winners of the First Nations Launch competition in Wisconsin. They were part of teams that successfully flew high-powered rockets, earning them an opportunity to visit the Florida spaceport. During their visit, they toured the Vehicle Assembly Building, Launch Control Center and the Kennedy visitor complex. The competition is supported by NASA and the Wisconsin Space Grant Consortium. It provides an opportunity for students attending tribal colleges or universities, or who are members of a campus American Indian Science and Engineering Society, or AISES, chapter to design, build and launch a rocket at a competition in Kansasville, Wisconsin.
2017 First Nations Launch Competition Winners visit Kennedy Spac
The third and final aeroshell for Orion's Launch Abort System (LAS) is lifted by crane in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. The aeroshell will be lowered onto slats. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
The third and final aeroshell for Orion's Launch Abort System (LAS) is lifted by crane and will be lowered onto slats in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
A cover, called a “spider” is attached to the SLS (Space Launch System) rocket core stage for NASA’s Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Oct. 28, 2024. Teams with Exploration Ground Systems will use a crane to attach to the spider cover to raise the core stage vertically. The core stage has two giant propellant tanks that collectively hold more than 733,000 gallons of super cold liquid propellant to feed the stage’s four RS-25 engines to help send astronauts inside NASA’s Orion spacecraft to venture around the Moon for Artemis II.
Artemis II Spider Install on SLS Core Stage
NASA’s 2021 class of astronaut candidates pose for a photograph on the roof of the Vehicle Assembly Building during a familiarization tour of facilities on Tuesday, Oct. 17, 2023, at the agency’s Kennedy Space Center in Florida.
ASCAN Visit to KSC
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
Engineers and technicians with NASA’s Exploration Ground Systems Program move the right aft assembly, or bottom portion of the right solid rocket booster for the agency’s SLS (Space Launch System) rocket, into the Vehicle Assembly Building with the core stage at NASA’s Kennedy Space Center in Florida on Thursday, Nov. 22, 2024. The right aft assembly will be lifted atop mobile launcher 1, joining the previously stacked left aft assembly as the first booster segments stacked for the Artemis II Moon rocket.
Artemis II Booster Segment
Engineers and technicians with the Exploration Ground Systems Program transport the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket for the Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining booster segments.
Artemis II Stacking - SRB Move to VAB
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
A group of 19 college students recently visited NASA's Kennedy Space Center as winners of the First Nations Launch competition in Wisconsin. They were part of teams that successfully flew high-powered rockets, earning them an opportunity to visit the Florida spaceport. During their visit, they toured the Vehicle Assembly Building, Launch Control Center and the Kennedy visitor complex. The competition is supported by NASA and the Wisconsin Space Grant Consortium. It provides an opportunity for students attending tribal colleges or universities, or who are members of a campus American Indian Science and Engineering Society, or AISES, chapter to design, build and launch a rocket at a competition in Kansasville, Wisconsin.
2017 First Nations Launch Competition Winners visit Kennedy Spac
Engineers and technicians with the Exploration Ground Systems Program stack the first Moon rocket segment – the left aft assembly for the Artemis II SLS (Space Launch System) solid rocket booster onto mobile launcher 1 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Wednesday, Nov. 20, 2024. The first of 10 booster segments to be stacked, the boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Booster Segment on ML
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
One of two new work platforms for NASA's Space Launch System booster engines is secured on dunnage inside the Vehicle Assembly Building (VAB) at the agency's Kennedy Space Center in Florida. The platforms were transported from fabricator Met-Con Inc. in Cocoa, Florida. They will be stored in the VAB, where they will be used for processing and checkout of the engines for the rocket's twin five-segment solid rocket boosters for Exploration Mission-1.  EM-1 will launch an uncrewed Orion spacecraft to a stable orbit beyond the Moon and bring it back to Earth for a splashdown in the Pacific Ocean.
SLS Booster Engine Service Platforms Delivery
Employees at NASA’s Kennedy Space Center in Florida take photos of the official Artemis II mission crew insignia projected on the exterior of the spaceport’s Vehicle Assembly Building on Friday, April 4, 2025. The patch designates the mission as “AII,” signifying not only the second major flight of the Artemis campaign, but also an endeavor of discovery that seeks to explore for all and by all. Framed in Apollo 8’s famous Earthrise photo, the scene of the Earth and the Moon represents the dual nature of human spaceflight, both equally compelling: The Moon represents our exploration destination, focused on discovery of the unknown. The Earth represents home, focused on the perspective we gain when we look back at our shared planet and learn what it is to be uniquely human. The orbit around Earth highlights the ongoing exploration missions that have enabled Artemis to set sights on a long-term presence on the Moon and soon, Mars.
Artemis II Mission Patch on VAB
A United Launch Alliance Atlas V rocket carrying a Boeing Starliner spacecraft launches NASA’s Boeing Crew Flight Test with NASA astronauts Butch Wilmore and Suni Williams aboard at 10:52 a.m. EDT Wednesday, June 5, 2024, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida. Wilmore and Williams are the first to launch aboard Boeing’s Starliner spacecraft to the International Space Station as part of the agency’s Commercial Crew Program.
NASA’s Boeing Crew Flight Test Liftoff
Painting of the NASA logo, also called the meatball, continues on the 525-foot-tall Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida on May 29 2020. HM2 and H.I.S. Painting of Titusville, Florida, are repainting the meatball and the American Flag on the iconic building. High Bay 3 inside the VAB has been upgraded with 10 new levels of work platforms that will surround and provide access for service and processing of NASA's Space Launch System (SLS) rocket and Orion spacecraft. Exploration Ground Systems is overseeing upgrades to the VAB to support the launch of the SLS and Orion for Artemis missions. Under the Artemis program, NASA will send the first woman and next man to the Moon.
NASA Meatball Painting on VAB
The SpaceX Falcon Heavy dual side boosters land on SpaceX Landing Zones 1 and 2 at Cape Canaveral Space Force Station in Florida. The rocket carrying NOAA’s (National Oceanic and Atmospheric Administration) Geostationary Operational Environmental Satellite (GOES-U) launched from NASA’s Kennedy Space Center in Florida on Tuesday, June 25, 2024.
NASA's SpaceX GOES-U Booster Landing
Technicians transport the right forward segment for NASA’s SLS (Space Launch System) Moon rocket boosters from the Rotation Processing and Surge Facility to NASA’s Vehicle Assembly Building in Florida on Monday, Feb. 15, 2025. The right forward segment will be transferred into High Bay 3 where it will be attached to the center forward segment on mobile launcher 1. The twin solid boosters, five segments on each side, will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking, Right Forward Assembly SRB
Technicians transport the right forward segment for NASA’s SLS (Space Launch System) Moon rocket boosters from the Rotation Processing and Surge Facility to NASA’s Vehicle Assembly Building in Florida on Monday, Feb. 15, 2025. The right forward segment will be transferred into High Bay 3 where it will be attached to the center forward segment on mobile launcher 1. The twin solid boosters, five segments on each side, will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking, Right Forward Assembly SRB
The SpaceX Falcon Heavy dual side boosters return to SpaceX Landing Zones 1 and 2 at Cape Canaveral Space Force Station in Florida. The rocket carrying NOAA’s (National Oceanic and Atmospheric Administration) Geostationary Operational Environmental Satellite (GOES-U) launched from NASA’s Kennedy Space Center in Florida on Tuesday, June 25, 2024.
NASA's SpaceX GOES-U Booster Landing
Inside High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida, a worker monitors the progress as a crane lowers the Orion heat shield from Exploration Flight Test-1 onto foam blocks. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Offload from Truck onto Foam Pads (Dunna
Inside High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida, a crane is attached to the Orion heat shield from Exploration Flight Test-1 for unloading off its transporter. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Offload from Truck onto Foam Pads (Dunna
The third and final aeroshells for Orion's Launch Abort System (LAS) arrives by flatbed truck in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. It will be offloaded and secured in the high bay. The aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
Teams with Exploration Ground Systems prepare to attach a cover, called a “spider” to the top of the SLS (Space Launch System) rocket core stage for NASA’s Artemis II mission on Friday, Oct. 25, 2024, at NASA’s Kennedy Space Center in Florida. Once connected, a crane will attach to the spider cover to raise the core stage vertically. The core stage has two giant propellant tanks that collectively hold more than 733,000 gallons of super cold liquid propellant to feed the stage’s four RS-25 engines to help send astronauts inside NASA’s Orion spacecraft to venture around the Moon for Artemis II.
Artemis II Spider Install on SLS Core Stage
Engineers and technicians with the Exploration Ground Systems Program stack the first Moon rocket segment – the left aft assembly for the Artemis II SLS (Space Launch System) solid rocket booster onto mobile launcher 1 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Wednesday, Nov. 20, 2024. The first of 10 booster segments to be stacked, the boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Booster Segment on ML
NASA’s 2021 class of astronaut candidates visit the Vehicle Assembly Building during a familiarization tour of facilities on Tuesday, Oct. 17, 2023, at the agency’s Kennedy Space Center in Florida.
ASCAN Visit to KSC
Engineers and technicians with the Exploration Ground Systems Program stack the first Moon rocket segment – the left aft assembly for the Artemis II SLS (Space Launch System) solid rocket booster onto mobile launcher 1 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Wednesday, Nov. 20, 2024. The first of 10 booster segments to be stacked, the boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Booster Segment on ML
The third and final aeroshell for Orion's Launch Abort System (LAS) is in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. Technicians prepare the aeroshell to be lifted off of the flatbed truck and transferred to slats. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
The third and final aeroshell, at left, for Orion's Launch Abort System (LAS) is in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. Technicians prepare the aeroshell to be lifted off of the flatbed truck and transferred to slats. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
The left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket, moves into the Vehicle Assembly Building with the core stage at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining rocket segments.
Artemis II Stacking - SRB Move to VAB
NASA’s Artemis IV SLS (Space Launch System) core stage engine section which houses the four RS-25 engines, arrives at the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Sept. 9, 2024. NASA’s Pegasus barge delivered the core stage engine section, along with other hardware for future Artemis campaigns, from NASA’s Michoud Assembly Facility in New Orleans, Louisiana to NASA Kennedy on Thursday, Sept. 5, 2024.
Artemis II LVSA Arrival and Artemis IV Core Stage Engine Section
A crane lowers the third and final aeroshell for Orion's Launch Abort System (LAS) onto slats in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
The left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket, moves into the Vehicle Assembly Building with the core stage at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining rocket segments.
Artemis II Stacking - SRB Move to VAB
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
A SpaceX Falcon Heavy rocket carrying the National Oceanic and Atmospheric Administration (NOAA) GOES-U (Geostationary Operational Environmental Satellite U) lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Tuesday, June 25, 2024. The GOES-U satellite is the final satellite in the GOES-R series, which serves a critical role in providing continuous coverage of the Western Hemisphere, including monitoring tropical systems in the eastern Pacific and Atlantic oceans.
NASA's SpaceX GOES-U Launch
NASA’s Artemis II hardware, the launch vehicle stage adapter, awaits stacking operations at the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Sept. 9, 2024. The cone shaped launch vehicle stage adapter connects to NASA’s SLS (Space Launch System) rocket to the upper stage, the interim cryogenic propulsion stage, and protects the rocket’s flight computers, avionics, and electrical devices during launch and ascent.
Artemis II LVSA Arrival and Artemis IV Core Stage Engine Section
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
The SpaceX Falcon 9 rocket carrying the Dragon cargo capsule lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on June 3, 2021, on the company’s 22nd Commercial Resupply Services mission for the agency to the International Space Station. Liftoff was at 1:29 p.m. EDT. Dragon is filled with supplies and payloads including critical materials to directly support dozens of the more than 250 science and research investigations that will occur during Expeditions 65 and 66 on the station.
SpaceX CRS-22 Liftoff
The third and final aeroshell for Orion's Launch Abort System (LAS) arrives by flatbed truck in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. It will be offloaded and secured in the high bay. The aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
Engineers and technicians with the Exploration Ground Systems Program transport the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket for the Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining booster segments.
Artemis II Stacking - SRB Move to VAB
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
Preparations are underway to perform a preliminary swing test of the Core Stage Inter-tank Umbilical (CSITU) on the mobile launcher in High Bay 3 of the Vehicle Assembly Building on Feb. 22, 2019, at NASA's Kennedy Space Center in Florida. The CSITU is a swing-arm umbilical that will connect to the Space Launch System core stage inter-tank. It will provide conditioned air, pressurized gases and power and data connection to the core stage. The Exploration Ground Systems Program is overseeing installation of the umbilicals.
Mobile Launcher CSITU Swing Testing in VAB
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
Inside High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida, workers help prepare the Orion heat shield from Exploration Flight Test-1 for unloading off its transporter. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Offload from Truck onto Foam Pads (Dunna
The SpaceX Falcon 9 rocket carrying the Dragon cargo capsule lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on June 3, 2021, on the company’s 22nd Commercial Resupply Services mission for the agency to the International Space Station. Liftoff was at 1:29 p.m. EDT. Dragon is filled with supplies and payloads including critical materials to directly support dozens of the more than 250 science and research investigations that will occur during Expeditions 65 and 66 on the station.
SpaceX CRS-22 Liftoff
The official Artemis II mission crew insignia is projected on the exterior of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Friday, April 4, 2025. The patch designates the mission as “AII,” signifying not only the second major flight of the Artemis campaign, but also an endeavor of discovery that seeks to explore for all and by all. Framed in Apollo 8’s famous Earthrise photo, the scene of the Earth and the Moon represents the dual nature of human spaceflight, both equally compelling: The Moon represents our exploration destination, focused on discovery of the unknown. The Earth represents home, focused on the perspective we gain when we look back at our shared planet and learn what it is to be uniquely human. The orbit around Earth highlights the ongoing exploration missions that have enabled Artemis to set sights on a long-term presence on the Moon and soon, Mars.
Artemis II Mission Patch on VAB
A flatbed truck carrying one of two new service platforms for NASA's Space Launch System booster engines arrives at the Vehicle Assembly Building (VAB) at the agency's Kennedy Space Center in Florida. The platforms were transported from fabricator Met-Con Inc. in Cocoa, Florida. They will be stored in the VAB, where they will be used for processing and checkout of the engines for the rocket's twin five-segment solid rocket boosters for Exploration Mission-1.  EM-1 will launch an uncrewed Orion spacecraft to a stable orbit beyond the Moon and bring it back to Earth for a splashdown in the Pacific Ocean.
SLS Booster Engine Service Platforms Delivery
The Orion heat shield from Exploration Flight Test-1, secured on a transporter, arrives at the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida. The heat shield was moved from the Launch Abort System Facility. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Move from LASF to VAB Highbay 2
A massive crane lowers the launch vehicle stage adapter onto the SLS (Space Launch System) core stage on Thursday, April 3, 2025, in High Bay 3 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. During launch and ascent, the launch vehicle stage adapter provides structural support and protects avionics and electrical devices within the upper stage from extreme vibrations and acoustic conditions. The Artemis II test flight will take a crew of four astronauts on a 10-day journey around the Moon, helping confirm the foundational systems and hardware needed for human deep space exploration.
Artemis II LVSA Stacking
Down the transfer aisle from the Artemis II SLS (Space Launch System) core stage, engineers and technicians with the Exploration Ground Systems Program attach an overhead crane to the left aft assembly, or bottom portion of the solid rocket boosters for the SLS rocket inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of the mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Prep for Lift Ops
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside NASA’s Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
A flatbed truck carrying the Orion heat shield from Exploration Flight Test-1, prepares to back into High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida. The heat shield was moved from the Launch Abort System Facility. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Move from LASF to VAB Highbay 2
A view of the new work platforms in High Bay 3 of the Vehicle Assembly Building on Feb. 22, 2019, at NASA’s Kennedy Space Center in Florida. Preparations are underway to perform an initial swing test of the Core Stage Inter-tank Umbilical (CSITU) on the mobile launcher. The CSITU is a swing-arm umbilical that will connect to the Space Launch System core stage inter-tank. It will provide conditioned air, pressurized gases and power and data connection to the core stage. Exploration Ground Systems at Kennedy is conducting the swing test.
Mobile Launcher CSITU Swing Testing in VAB
Employees at NASA’s Kennedy Space Center in Florida take photos of the official Artemis II mission crew insignia projected on the exterior of the spaceport’s Vehicle Assembly Building on Friday, April 4, 2025. The patch designates the mission as “AII,” signifying not only the second major flight of the Artemis campaign, but also an endeavor of discovery that seeks to explore for all and by all. Framed in Apollo 8’s famous Earthrise photo, the scene of the Earth and the Moon represents the dual nature of human spaceflight, both equally compelling: The Moon represents our exploration destination, focused on discovery of the unknown. The Earth represents home, focused on the perspective we gain when we look back at our shared planet and learn what it is to be uniquely human. The orbit around Earth highlights the ongoing exploration missions that have enabled Artemis to set sights on a long-term presence on the Moon and soon, Mars.
Artemis II Mission Patch on VAB
The third and final aeroshell for Orion's Launch Abort System (LAS) arrives by flatbed truck in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. It will be offloaded and secured in the high bay. The aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
The official Artemis II mission crew insignia is projected on the exterior of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Friday, April 4, 2025. The patch designates the mission as “AII,” signifying not only the second major flight of the Artemis campaign, but also an endeavor of discovery that seeks to explore for all and by all. Framed in Apollo 8’s famous Earthrise photo, the scene of the Earth and the Moon represents the dual nature of human spaceflight, both equally compelling: The Moon represents our exploration destination, focused on discovery of the unknown. The Earth represents home, focused on the perspective we gain when we look back at our shared planet and learn what it is to be uniquely human. The orbit around Earth highlights the ongoing exploration missions that have enabled Artemis to set sights on a long-term presence on the Moon and soon, Mars.
Artemis II Mission Patch on VAB
Members of NASA leadership, leadership with the agency’s Exploration Ground Systems Program, and contractor Amentum Services, Inc. leadership pose for a group photo underneath a banner displaying the Artemis II mission insignia outside High Bay 3 at the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Thursday, April 10, 2025. The design designates the mission as “AII,” signifying not only the second major flight of the Artemis campaign, but also an endeavor of discovery that seeks to explore for all and by all. Framed in Apollo 8’s famous Earthrise photo, the scene of the Earth and the Moon represents the dual nature of human spaceflight, both equally compelling: The Moon represents our exploration destination, focused on discovery of the unknown. The Earth represents home, focused on the perspective we gain when we look back at our shared planet and learn what it is to be uniquely human. The orbit around Earth highlights the ongoing exploration missions that have enabled Artemis to set sights on a long-term presence on the Moon and soon, Mars.
Artemis II Mission Patch Group Photo
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
The aeroshells for Orion's Launch Abort System (LAS) are stacked in High Bay 4 of the Vehicle Assembly Building on Aug. 3, 2018, at NASA's Kennedy Space Center in Florida. The aeroshells are being prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshells Stacked
In this view looking up in High Bay 3 of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida, a preliminary swing test is being performed on the Core Stage Inter-tank Umbilical (CSITU) on Feb. 22, 2019. The CSITU is a swing-arm umbilical that will connect to the Space Launch System core stage inter-tank. It will provide conditioned air, pressurized gases and power and data connection to the core stage. Exploration Ground Systems at Kennedy is conducting the swing test.
Mobile Launcher CSITU Swing Testing in VAB
After completing its journey from NASA’s Michoud Assembly Facility in New Orleans aboard the Pegasus barge, teams with Exploration Ground Systems (EGS) transport the agency’s powerful SLS (Space Launch System) core stage into the transfer aisle inside Kennedy Space Center’s Vehicle Assembly Building in Florida on Wednesday, July 24, 2024. In the coming months, SLS will be prepared for integration atop the mobile launcher ahead of the Artemis II launch.
Artemis II Core Stage Transport to VAB
Technicians and engineers with Jacobs on the Test and Operations Support Contract, prepare for a swing test of the Core Stage Inter-tank Umbilical (CSITU) on the mobile launcher in High Bay 3 of the Vehicle Assembly Building on Feb. 22, 2019, at NASA's Kennedy Space Center in Florida. The CSITU is a swing-arm umbilical that will connect to the Space Launch System core stage inter-tank. It will provide conditioned air, pressurized gases and power and data connection to the core stage. Exploration Ground Systems at Kennedy is conducting the swing test.
Mobile Launcher CSITU Swing Testing in VAB
Technicians with NASA’s Exploration Ground Systems complete the integration of the left forward segment to the center forward segment on mobile launcher 1 inside the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida on Friday, Feb. 7, 2025. The twin solid boosters, five segments on each side, will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Left Forward Assembly SRB
Engineers and technicians with the Exploration Ground Systems Program attach an overhead crane to the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Prep for Lift Ops
Engineers and technicians with NASA’s Exploration Ground Systems Program move the right aft assembly, or bottom portion of the right solid rocket booster for the agency’s SLS (Space Launch System) rocket, into inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Thursday, Nov. 22, 2024. The crane will lift the right aft assembly on top of mobile launcher 1, joining the previously stacked left aft assembly as the first booster segments stacked for the Artemis II Moon rocket.
Artemis II Booster Segment
Down the transfer aisle from the Artemis II SLS (Space Launch System) core stage, engineers and technicians with the Exploration Ground Systems Program attach an overhead crane to the left aft assembly, or bottom portion of the solid rocket boosters for the SLS rocket, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of the mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Prep for Lift Ops
Artemis teams members perform the integrated modal test of the Space Launch System and mobile launcher in High Bay 3 of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Sept. 24, 2021. The tests will help determine the natural frequencies of the recently stacked rocket before launch of the Artemis I mission. The data also will be used to help steer the rocket during flight. To identify the rocket’s natural frequencies, the team placed about 300 sensors on it and the mobile launcher to detect, record, and transmit the information, along with hydraulic shakers attached to seven locations on the rocket. Artemis I will be the first integrated test of the SLS and Orion spacecraft. In later missions, NASA will land the first woman and the first person of color on the surface of the Moon, paving the way for a long-term lunar presence and serving as a steppingstone on the way to Mars.
Artemis I Modal Stacking Test
The SpaceX Falcon 9 rocket carrying the Dragon cargo capsule soars upward after lifting off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on June 3, 2021, on the company’s 22nd Commercial Resupply Services mission for the agency to the International Space Station. Liftoff was at 1:29 p.m. EDT. Dragon is filled with supplies and payloads including critical materials to directly support dozens of the more than 250 science and research investigations that will occur during Expeditions 65 and 66 on the station.
SpaceX CRS-22 Liftoff
Packed inside its canister, the Interim Cryogenic Propulsion Stage (ICPS) for NASA's Space Launch System (SLS) rocket passes by the Vehicle Assembly Building on its way to the Space Station Processing Facility at NASA's Kennedy Space Center in Florida. The ICPS is the first integrated piece of flight hardware to arrive for the SLS. It is the in-space stage that is located toward the top of the rocket, between the Launch Vehicle Stage Adapter and the Orion Spacecraft Adapter. It will provide some of the in-space propulsion during Orion's first flight test atop the SLS on Exploration Mission-1.
Interim Cryogenic Propulsion Stage (ICPS) Transport from DOC to
The aeroshells for Orion's Launch Abort System (LAS) are being stacked in High Bay 4 of the Vehicle Assembly Building on Aug. 3, 2018, at NASA's Kennedy Space Center in Florida. The aeroshells are being prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshells Stacked
Engineers and technicians with the Exploration Ground Systems Program transport the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket for the Artemis II mission inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Monday, Nov. 18, 2024. The aft assembly will be lifted atop the mobile launcher, followed by the right aft assembly and remaining booster segments.
Artemis II Stacking - SRB Move to VAB
Engineers and technicians with the Exploration Ground Systems Program attach an overhead crane to the left aft assembly, or bottom portion of the solid rocket boosters for the SLS (Space Launch System) rocket inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Prep for Lift Ops
The third and final aeroshell, center in back, for Orion's Launch Abort System (LAS) arrives by flatbed truck in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell arrived by truck from EMF Inc. on nearby Merritt Island. It will be offloaded and placed on slats in the high bay. All three aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
Down the transfer aisle from the Artemis II SLS (Space Launch System) core stage, an overhead crane hoists the left aft assembly, or bottom portion of the solid rocket boosters for the SLS Moon rocket inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Tuesday, Nov. 19, 2024. The crane will lift the aft assembly on top of the mobile launcher 1 followed by the right aft assembly and stack the remaining booster segments for the Artemis II mission.
Artemis II Stacking - Booster Segment Lift
Engineers and technicians with NASA’s Exploration Ground Systems Program move the right aft assembly, or bottom portion of the right solid rocket booster for the agency’s SLS (Space Launch System) rocket, into the transfer aisle of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida on Thursday, Nov. 22, 2024. The right aft assembly will be lifted atop mobile launcher 1, joining the previously stacked left aft assembly as the first booster segments stacked for the Artemis II Moon rocket.
Artemis II Booster Segment
Engineers and technicians with the Exploration Ground Systems Program stack the first Moon rocket segment – the left aft assembly for the Artemis II SLS (Space Launch System) solid rocket booster onto mobile launcher 1 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center on Wednesday, Nov. 20, 2024. The first of 10 booster segments to be stacked, the boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Booster Segment on ML
A massive crane lowers the launch vehicle stage adapter onto the SLS (Space Launch System) core stage on Thursday, April 3, 2025, in High Bay 3 inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. During launch and ascent, the launch vehicle stage adapter provides structural support and protects avionics and electrical devices within the upper stage from extreme vibrations and acoustic conditions. The Artemis II test flight will take a crew of four astronauts on a 10-day journey around the Moon, helping confirm the foundational systems and hardware needed for human deep space exploration.
Artemis II LVSA Stacking
Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the SLS (Space Launch System) launch vehicle stage adapter on Wednesday, April 30, 2025, inside the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. The four-story propulsion system, built by Boeing and ULA (United Launch Alliance), is powered by an RL10 engine that will enable the Orion spacecraft to build up enough speed for the push toward the Moon during the Artemis II crewed test flight.
Artemis II ICPS Integration - Stacking Ops
The third and final aeroshell for Orion's Launch Abort System (LAS) arrives by flatbed truck in High Bay 4 of the Vehicle Assembly Building on July 12, 2018, at NASA's Kennedy Space Center in Florida. The aeroshell was shipped from EMF Inc. on nearby Merritt Island. A technician assists with crane attachment so that the aeroshell can be offloaded and placed on slats in the high bay. The aeroshells will be stacked and prepared for a full-stress test of the LAS, called Ascent Abort-2 (AA-2) flight test, scheduled for April 2019. During the test, a booster will launch from Space Launch Complex 46 at Cape Canaveral Air Force Station, carrying a fully functional LAS and a 22,000-pound Orion test vehicle to an altitude of 31,000 feet and traveling at more than 1,000 miles an hour. The test will verify the LAS can steer the crew module and astronauts aboard to safety in the event of an issue with the Space Launch System (SLS) rocket when the spacecraft is under the highest aerodynamic loads it will experience during a rapid climb into space. Orion is being prepared for its first integrated uncrewed flight atop the SLS on Exploration Mission-1.
AA-2 Aeroshell Arrival - Third One
Inside High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida, a crane is attached to the Orion heat shield from Exploration Flight Test-1 for unloading off its transporter. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Offload from Truck onto Foam Pads (Dunna
Seen here is the launch vehicle stage adapter (LVSA) for NASA’s Space Launch System (SLS) rocket atop the massive SLS core stage on the mobile launcher in the agency’s Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center in Florida on June 24, 2021. Teams with NASA’s Exploration Ground Systems and contractor Jacobs used one of five VAB cranes to lift the adapter almost 250-feet in the air and then slowly lower it on to the core stage earlier this week. The LVSA arrived at Kennedy from the agency’s Marshall Space Flight Center in Huntsville, Alabama, in July 2020 and has remained in the VAB for processing. During integration, known as “stacking,” the LVSA is bolted to the forward skirt of the core stage, connecting the core stage and the interim cryogenic propulsion stage in preparation for the first flight of the rocket and the Orion spacecraft during Artemis I. The ICPS’s RL10 engine will fit down inside the LVSA, which protects the engine during launch. The first in a series of increasingly complex missions, Artemis I will test SLS and the Orion spacecraft as an integrated system prior to crewed flights in which NASA will land the first woman and person of color on the Moon.
LVSA Completed Stack
Engineers and technicians with NASA’s Exploration Ground Systems Program complete stacking of the first Moon rocket segments – the left and right aft assemblies for the agency’s Artemis II SLS (Space Launch System) solid rocket boosters – onto mobile launcher 1 inside the Vehicle Assembly Building at Kennedy Space Center on Friday, Nov. 22, 2024. The first two of 10 booster segments to be stacked, the boosters will help support the remaining rocket components and the Orion spacecraft during final assembly of the Artemis II Moon rocket and provide more than 75 percent of the total SLS thrust during liftoff from NASA Kennedy’s Launch Pad 39B.
Artemis II Stacking - Booster Segment on ML
The Orion heat shield from Exploration Flight Test-1 has arrived in High Bay 2 in the Vehicle Assembly Building (VAB) at NASA's Kennedy Space Center in Florida. The heat shield was moved from the Launch Abort System Facility. The heat shield is being transferred from the Orion Program to the Ground Systems Development and Operations Program, Landing and Recovery Operations. In the VAB, the heat shield will be integrated with the Orion ground test article and used for future underway recovery testing.
Orion EFT-1 Heat Shield Move from LASF to VAB Highbay 2
Painting of the NASA logo, also called the meatball, is underway on the 525-foot-tall Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida on May 8, 2020. HM2 and H.I.S. Painting of Titusville, Florida, are repainting the meatball and the American Flag on the iconic building. High Bay 3 inside the VAB has been upgraded with 10 new levels of work platforms that will surround and provide access for service and processing of NASA's Space Launch System (SLS) rocket and Orion spacecraft. Exploration Ground Systems is overseeing upgrades to the VAB to support the launch of the SLS and Orion for Artemis missions. Under the Artemis program, NASA will send the first woman and next man to the Moon.
NASA Meatball Painting at VAB