NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with three of his personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with three of his personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with three of his personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman is seen before an employee incentive flying event using his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA employee Jonathan Baker, chief of the spaceport development division at NASA’s Kennedy Space Center, left, is seen before an employee incentive flying event with NASA Administrator Jared Isaacman, right, and his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman is seen before an employee incentive flying event using his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman is seen before an employee incentive flying event using his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA employee Jonathan Baker, chief of the spaceport development division at NASA’s Kennedy Space Center, is seen before an employee incentive flying event with NASA Administrator Jared Isaacman and his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA employee Jonathan Baker, chief of the spaceport development division at NASA’s Kennedy Space Center, left, participates in an employee incentive flying event with NASA Administrator Jared Isaacman, center, and his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

One of NASA Administrator Jared Isaacman’s personal F-5 aircraft is seen through the jet wash of another F-5 aircraft during an employee incentive flying event, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman participates in an employee incentive flying event using his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman is seen before an employee incentive flying event using his personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA employee Jonathan Baker, chief of the spaceport development division at NASA’s Kennedy Space Center, left, speaks with NASA Administrator Jared Isaacman, right, following an employee incentive flying event using Isaacman's personal F-5 aircraft, Thursday, Feb. 12, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman gives remarks ahead of the launch of NASA’s SpaceX Crew-12 mission, Friday, Feb. 13, 2026, at the Operations and Support Building II at NASA’s Kennedy Space Center in Florida. NASA’s SpaceX Crew-12 mission is the twelfth crew rotation mission of the SpaceX Falcon 9 rocket and Dragon spacecraft to the International Space Station as part of the agency’s Commercial Crew Program. NASA astronauts Jessica Meir, Jack Hathaway, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev are scheduled to launch at 5:15 a.m. EST on Friday, Feb. 13, from Space Launch Complex 40. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near the Vehicle Assembly Building and the surrounding area at Kennedy. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman and Amit Kshatriya, NASA associate administrator, are seen following a formation flight in Isaacman’s personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman and Amit Kshatriya, NASA associate administrator, pose for a photograph following a formation flight in Isaacman’s personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

Amit Kshatriya, NASA associate administrator, poses for a photograph in NASA Administrator Jared Isaacman’s personal F-5 aircraft, Sunday, Feb. 8, 2026, ahead of a formation flight at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman conducts a formation flight with two of his personal F-5 aircraft, piloted by Isaacman and Sean Gustafson, senior advisor to the administrator, and two U.S. Air Force Thunderbirds F-16s, piloted by Thunderbird 7 Lt. Col. Tyler Keener and Thunderbird 8 Maj. Samuel Larson, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. The formation flew near Space Launch Complex 40 at Cape Canaveral Space Force Station and the surrounding area at Kennedy ahead of Crew-12’s mission to the International Space Station. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman is seen flying his personal F-5 aircraft, Sunday, Feb. 8, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA astronauts Reid Wiseman, Artemis II commander; Victor Glover, Artemis II pilot; Christina Koch, Artemis II mission specialist; and CSA (Canadian Space Agency) astronaut Jeremy Hansen, Artemis II mission specialist, pose for a photograph as NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll out to Launch Complex 39B, Saturday, Jan. 17, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman, right, and Secretary of War Pete Hegseth, left, visit NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft at Launch Complex 39B, Monday, Feb. 2, 2026, at NASA’s Kennedy Space Center in Florida. Photo Credit: (NASA/John Kraus)

A full Moon is seen setting behind NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A full Moon is seen setting behind NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A full Moon is seen setting behind NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A full Moon is seen shining over NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A full Moon is seen shining over NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A full Moon is seen shining over NASA’s SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher in the early hours of February 1, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on January 28, 2026. The rocket is currently at Launch Pad 39B at NASA’s Kennedy Space Center in Florida, as teams are preparing for a wet dress rehearsal to practice timelines and procedures for the launch of Artemis II.

A side view shows the SLS (Space Launch System) Launch Vehicle Stage Adapter, Orion Stage Adapter, Orion spacecraft, and Launch Abort System of NASA’s Artemis II rocket at Launch Complex 39B at NASA’s Kennedy Space Center. The Artemis II test flight will take Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency), around the Moon and back to Earth.

This image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. NASA's massive Crawler-Transporter, upgraded for the Artemis program, carries the powerful SLS rocket and Orion spacecraft on the Mobile Launcher from the Vehicle Assembly Building to Launch Pad 39B at Kennedy Space Center in preparation for the Artemis II mission.

This image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. NASA's massive Crawler-Transporter, upgraded for the Artemis program, carries the powerful SLS rocket and Orion spacecraft on the Mobile Launcher from the Vehicle Assembly Building to Launch Pad 39B at Kennedy Space Center in preparation for the Artemis II mission.

This image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. NASA's massive Crawler-Transporter, upgraded for the Artemis program, carries the powerful SLS rocket and Orion spacecraft on the Mobile Launcher from the Vehicle Assembly Building to Launch Pad 39B at Kennedy Space Center in preparation for the Artemis II mission.

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft roll back to the Vehicle Assembly Building, Wednesday, Feb. 25, 2026, at NASA’s Kennedy Space Center in Florida. Teams will troubleshoot a helium flow issue experienced on the rocket’s interim cryogenic propulsion stage before rolling the rocket and spacecraft back to Launch Complex 39B for the Artemis II mission around the Moon. Photo Credit: (NASA/John Kraus)

NASA and contractor personnel work to secure the tow bar onto the space shuttle Atlantis at the Kennedy Space Center Shuttle Landing Facility (SLF) shortly after Atlantis (STS-135) landed early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. The runway is marked to show where the nose landing gear wheels stopped. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Mike Massimino, left, and Sesame Street's Elmo speak at the STS-135 Tweetup, Thursday, July 7, 2011, at Kennedy Space Center in Cape Canaveral, Fla. Elmo asked the astronauts questions about living and working in space. About 150 NASA Twitter followers attended the event. The STS-135 mission will be NASA's last space shuttle launch. Photo Credit: (NASA/Paul E. Alers)

NASA Shuttle Launch Director Michael Leinbach monitors the launch countdown from Firing Room Four of the Launch Control Center (LCC) at NASA's Kennedy Space Center on Friday, July 8, 2011, in Cape Canaveral, Fla. The launch of Atlantis, STS-135, is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Atlantis is seen shortly after the rotating service structure (RSS) was rolled back at launch pad 39a, Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

LEGOs are seen assembled by students as part of a “Build the Future” activity inside a tent that was set up on the launch viewing area at NASA's Kennedy Space Center in Cape Canaveral, Fla. on Wednesday, Nov. 3, 2010. NASA and The LEGO Group signed a Space Act Agreement to spark children's interest in science, technology, engineering and math (STEM). Photo Credit: (NASA/Bill Ingalls)

NASA Officials, LEGO Group management, students, teachers and parents create their vision of the future in space with LEGO bricks and elements as part of a “Build the Future” activity inside a tent that was set up on the launch viewing area at NASA's Kennedy Space Center in Cape Canaveral, Fla. on Monday, Nov. 1, 2010. NASA and The LEGO Group signed a Space Act Agreement to spark children's interest in science, technology, engineering and math (STEM). Photo Credit: (NASA/Bill Ingalls)

NASA Kennedy Space center Director Robert Cabana talks with members of the shuttle tile team which are wearing flowered shirts together at the Shuttle Landing Facility (SLF) runway at NASA Kennedy Space Center shortly after the space shuttle Atlantis (STS-135) landed, completing its 13-day mission to the International Space Station (ISS) and the final flight of the Space Shuttle Program, early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

Space shuttle Atlantis is seen on launch pad 39a moments after the STS-135 crew arrived for their launch, Friday, July 8, 2011, at the NASA Kennedy Space Center in Cape Canaveral, Fla. The launch of Atlantis, STS-135, is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA Officials, LEGO Group management, students, teachers and parents create their vision of the future in space with LEGO bricks and elements as part of a “Build the Future” activity inside a tent that was set up on the launch viewing area at NASA's Kennedy Space Center in Cape Canaveral, Fla. on Monday, Nov. 1, 2010. NASA and The LEGO Group signed a Space Act Agreement to spark children's interest in science, technology, engineering and math (STEM). Photo Credit: (NASA/Bill Ingalls)

The space shuttle Endeavour is seen on launch pad 39a after the rollback of the Rotating Service Structure (RSS), Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

Warren Hinson, a NASA Emergency Response Team (ERT) member, keeps an eye out while flying near the Vehicle Assembly Building (VAB) prior to the launch of space shuttle Atlantis, STS-135, Friday, July 8, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The launch of Atlantis, is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

A dragonfly is seen at the edge of the lagoon near pad 39a and the space shuttle Atlantis on Wednesday, July 6, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Space shuttle Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Crowds of people are seen watching the rollout of the space shuttle Atlantis in this image made atop of the Mobile Launcher Platform (MLP) that is carrying Atlantis from High Bay 3 in the Vehicle Assembly Building to Launch Pad 39a for its final flight, Tuesday evening, May 31, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The 3.4-mile trek, known as "rollout," will take about seven hours to complete. Atlantis will carry the Raffaello multipurpose logistics module to deliver supplies, logistics and spare parts to the International Space Station. The launch of STS-135 is targeted for July 8. Photo Credit: (NASA/Bill Ingalls)

Space shuttle Atlantis rolls away from the Vehicle Assembly Building as it begins its trip to its new home at the Kennedy Space Center Visitor Complex, early Friday, Nov. 2, 2012, in Cape Canaveral, Fla. The spacecraft traveled 125,935,769 miles during 33 spaceflights, including 12 missions to the International Space Station. Its final flight, STS-135, closed out the Space Shuttle Program era with a landing on July 21, 2011. Photo Credit: (NASA/Bill Ingalls)

NASA's SpaceX Crew-7 crew traveled to SpaceX facilities at NASA's Kennedy Space Center in Florida to train for their mission to the International Space Station. Imagery provided by SpaceX.

The space shuttle Endeavour is seen on launch pad 39a after the rollback of the Rotating Service Structure (RSS), Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

STS-135 Commander Chris Ferguson, right, talks to the media as NASA Administrator Charles Bolden, left, STS-135 Mission Specialists Rex Walheim, second from left, Sandy Magnus, third from left, and Pilot Doug Hurley look on shortly after the crew touched down in space shuttle Atlantis at NASA's Kennedy Space Center Shuttle Landing Facility (SLF), completing its 13-day mission to the International Space Station (ISS) and the final flight of the Space Shuttle Program, early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Endeavour is seen on launch pad 39a as a storm passes by prior to the rollback of the Rotating Service Structure (RSS), Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

The STS-134 crew arrives in T-38 jets on Tuesday, April 26, 2011 at the NASA Kennedy Space Center Shuttle Landing Facility (SLF) in Cape Canaveral, Fla. During the 14-day mission, the space shuttle Endeavour and its crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

NASA and contractor personnel work on the space shuttle Atlantis at the Kennedy Space Center Shuttle Landing Facility (SLF) shortly after Atlantis (STS-135) landed early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Bolden speaks to visitors at the NASA Kennedy Space Center Banana Creek viewing site prior to going to the Launch Control Center (LCC) for the planned launch of the space shuttle Atlantis from pad 39A on Friday, July 8, 2011, in Cape Canaveral, Fla. The launch of Atlantis, STS-135, is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Atlantis is revealed as the rotating service structure (RSS) is rolled back at launch pad 39a on Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Space shuttle Atlantis is seen during its trip to its new home at the Kennedy Space Center Visitor Complex, early Friday, Nov. 2, 2012, in Cape Canaveral, Fla. The spacecraft traveled 125,935,769 miles during 33 spaceflights, including 12 missions to the International Space Station. Its final flight, STS-135, closed out the Space Shuttle Program era with a landing on July 21, 2011. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Atlantis is revealed as the rotating service structure (RSS) is rolled back at launch pad 39a on Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Space shuttle Atlantis is seen during its trip to its new home at the Kennedy Space Center Visitor Complex, early Friday, Nov. 2, 2012, in Cape Canaveral, Fla. The spacecraft traveled 125,935,769 miles during 33 spaceflights, including 12 missions to the International Space Station. Its final flight, STS-135, closed out the Space Shuttle Program era with a landing on July 21, 2011. Photo Credit: (NASA/Bill Ingalls)

NASA management watch the launch of space shuttle Discovery (STS-133) from the firing room at Kennedy Space Center, Thursday, Feb. 24, 2011, in Cape Canaveral, Fla. Discovery, on its 39th and final flight, is carrying the Italian-built Permanent Multipurpose Module (PMM), Express Logistics Carrier 4 (ELC4) and Robonaut 2, the first humanoid robot in space to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Boldin speaks during an unveiling ceremony of two USPS stamps that commemorate and celebrate 50 years of US Spaceflight and the MESSENGER program during an event, Wednesday, May 4, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. One stamp commemorates NASA’s Project Mercury, America’s first manned spaceflight program, and NASA astronaut Alan Shepard’s historic flight on May 5, 1961, aboard spacecraft Freedom 7. The other stamp draws attention to NASA’s unmanned MESSENGER mission, a scientific investigation of the planet Mercury. On March 17, 2011, MESSENGER became the first spacecraft to enter into orbit around Mercury. Photo Credit: (NASA/Bill Ingalls)

United Space Alliance Senior Space Shuttle Technician Mitchell Bromwell, left, and Randy Meyers of United Space Alliance display an American flag that has been flown all over the world by the U.S. military from atop the Mobile Launch Platform (MLP) as the space shuttle Atlantis begins its journey from High Bay 3 in the Vehicle Assembly Building to Launch Pad 39a for its final flight, Tuesday evening, May 31, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The 3.4-mile trek, known as "rollout," will take about seven hours to complete. Atlantis will carry the Raffaello multipurpose logistics module to deliver supplies, logistics and spare parts to the International Space Station. The launch of STS-135 is targeted for July 8. Photo Credit: (NASA/Bill Ingalls)

NASA Kennedy Space center Director Robert Cabana sings an STS-135 landing car placard at the Shuttle Landing Facility (SLF) runway at NASA Kennedy Space Center shortly after the space shuttle Atlantis (STS-135) landed, completing its 13-day mission to the International Space Station (ISS) and the final flight of the Space Shuttle Program, early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

An faint profile outline of the space shuttle Discovery and launch pad 39a are seen projected in the sky as powerful xenon lights illuminate launch pad 39a on Wednesday, Nov. 3, 2010 at the NASA Kennedy Space Center in Cape Canaveral, Fla. During space shuttle Discovery's final spaceflight, the STS-133 crew members will take important spare parts to the International Space Station along with the Express Logistics Carrier-4. Photo Credit: (NASA/Bill Ingalls)

Pilot of the first space shuttle mission, STS-1, Bob Crippen speaks at an event where NASA Administrator Charles Bolden announced where four space shuttle orbiters will be permanently displayed at the conclusion of the Space Shuttle Program, Tuesday, April 12, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The four orbiters, Enterprise, which currently is on display at the Smithsonian's Steven F. Udvar-Hazy Center near Washington Dulles International Airport, will move to the Intrepid Sea, Air & Space Museum in New York, Discovery will move to Udvar-Hazy, Endeavour will be displayed at the California Science Center in Los Angeles and Atlantis, in background, will be displayed at the Kennedy Space Center Visitor’s Complex. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Atlantis is revealed as the rotating service structure (RSS) is rolled back at launch pad 39a on Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Endeavour is seen on launch pad 39a as a storm passes by prior to the rollback of the Rotating Service Structure (RSS), Thursday, April 28, 2011, at Kennedy Space Center in Cape Canaveral, Fla. During the 14-day mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Launch is targeted for Friday, April 29 at 3:47 p.m. EDT. Photo credit: (NASA/Bill Ingalls)

NASA Officials, LEGO Group management, students, teachers and parents create their vision of the future in space with LEGO bricks and elements as part of a “Build the Future” activity inside a tent that was set up on the launch viewing area at NASA's Kennedy Space Center in Cape Canaveral, Fla. on Monday, Nov. 1, 2010. NASA and The LEGO Group signed a Space Act Agreement to spark children's interest in science, technology, engineering and math (STEM). Photo Credit: (NASA/Bill Ingalls)

Space Shuttle Atlantis (STS-135) is seen atop a Mobile Launcher Platform (MLP) just prior to beginning its journey from High Bay 3 in the Vehicle Assembly Building to Launch Pad 39a for its final flight, Tuesday evening, May 31, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The 3.4-mile trek, known as "rollout," will take about seven hours to complete. Atlantis will carry the Raffaello multipurpose logistics module to deliver supplies, logistics and spare parts to the International Space Station. The launch of STS-135 is targeted for July 8. Photo Credit: (NASA/Bill Ingalls)

The space shuttle Atlantis is seen shortly after the rotating service structure (RSS) was rolled back at launch pad 39a, Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Bolden, right, and NASA Kennedy Space center Director Robert Cabana pose for a photograph together at the Shuttle Landing Facility (SLF) runway at NASA Kennedy Space Center shortly after the space shuttle Atlantis (STS-135) landed, completing its 13-day mission to the International Space Station (ISS) and the final flight of the Space Shuttle Program, early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

NASA Kennedy Space Center Assistant Launch Director Pete Nickolenko monitors the countdown to the launch of the space shuttle Endeavour (STS-134) from Firing Room Four of the Launch Control Center (LCC), Monday May 16, 2011, at the Kennedy Space Center in Cape Canaveral, Fla. During the mission, Endeavour and the STS-134 crew will deliver the Alpha Magnetic Spectrometer (AMS) and spare parts including two S-band communications antennas, a high-pressure gas tank and additional spare parts for Dextre. Photo Credit: (NASA/Bill Ingalls)

A large group of Astronauts from the Shuttle and Apollo projects wave to crowds as the Space shuttle Atlantis makes its trip to its new home at the Kennedy Space Center Visitor Complex, early Friday, Nov. 2, 2012, in Cape Canaveral, Fla. The spacecraft traveled 125,935,769 miles during 33 spaceflights, including 12 missions to the International Space Station. Its final flight, STS-135, closed out the Space Shuttle Program era with a landing on July 21, 2011. Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Bolden speaks with NASA Social attendees during the move of space shuttle Atlantis, Friday, Nov. 2, 2012, at Kennedy Space Center in Cape Canaveral, Fla. The spacecraft traveled 125,935,769 miles during 33 spaceflights, including 12 missions to the International Space Station. Its final flight, STS-135, closed out the Space Shuttle Program era with a landing on July 21, 2011. Photo Credit: (NASA/Bill Ingalls)

The United Launch Alliance Atlas V rocket with NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft launches from the Cape Canaveral Air Force Station Space Launch Complex 41, Monday, Nov. 18, 2013, Cape Canaveral, Florida. NASA’s Mars-bound spacecraft, the Mars Atmosphere and Volatile EvolutioN, or MAVEN, is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. Photo Credit: (NASA/Bill Ingalls)

NASA Photographer Kim Shiflett, left, and Videographer Glenn Benson capture a group photo of the launch team in Firing Room Four of the NASA Kennedy Space Center Launch Control Center (LCC) shortly after the space shuttle Atlantis, STS-135, launched on Friday, July 8, 2011, in Cape Canaveral, Fla. The launch of Atlantis is the final flight of the shuttle program, a 12-day mission to the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Workers at the NASA Kennedy Space Center listen as NASA Administrator Charles Bolden announces where four space shuttle orbiters will be permanently displayed at the conclusion of the Space Shuttle Program during an event held at one of the Orbiter Processing Facilities, Tuesday, April 12, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The four orbiters, Enterprise, which currently is on display at the Smithsonian's Steven F. Udvar-Hazy Center near Washington Dulles International Airport, will move to the Intrepid Sea, Air & Space Museum in New York, Discovery will move to Udvar-Hazy, Endeavour will be displayed at the California Science Center in Los Angeles and Atlantis, in background, will be displayed at the Kennedy Space Center Visitor’s Complex. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Mike Massimino, far left, Sesame Street's Elmo and NASA astronaut Doug Wheelock, far right, speak at the STS-135 Tweetup, Thursday, July 7, 2011, at Kennedy Space Center in Cape Canaveral, Fla. Elmo asked the astronauts questions about living and working in space. About 150 NASA Twitter followers attended the event. The STS-135 mission will be NASA's last space shuttle launch. Photo Credit: (NASA/Paul E. Alers)

The runway of the Shuttle Landing Facility (SLF) is marked to show where the wheels stopped for the space shuttle Discovery (STS-133) shortly after it landed, Wednesday, March 9, 2011, at Kennedy Space Center in Cape Canaveral, Fla., completing its 39th and final flight. Since 1984, Discovery flew 39 missions, spent 365 days in space, orbited Earth 5,830 times and traveled 148,221,675 miles. Photo credit: (NASA/Bill Ingalls)

NASA Administrator Charles Boldin speaks during an unveiling ceremony of two USPS stamps that commemorate and celebrate 50 years of US Spaceflight and the MESSENGER program during an event, Wednesday, May 4, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. One stamp commemorates NASA’s Project Mercury, America’s first manned spaceflight program, and NASA astronaut Alan Shepard’s historic flight on May 5, 1961, aboard spacecraft Freedom 7. The other stamp draws attention to NASA’s unmanned MESSENGER mission, a scientific investigation of the planet Mercury. On March 17, 2011, MESSENGER became the first spacecraft to enter into orbit around Mercury. Photo Credit: (NASA/Bill Ingalls)

NASA Kennedy Space Center Director and former astronaut Bob Cabana introduces NASA Administrator Charles Bolden where Bolden announced where four space shuttle orbiters will be permanently displayed at the conclusion of the Space Shuttle Program during an event held at one of the Orbiter Processing Facilities, Tuesday, April 12, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The four orbiters, Enterprise, which currently is on display at the Smithsonian's Steven F. Udvar-Hazy Center near Washington Dulles International Airport, will move to the Intrepid Sea, Air & Space Museum in New York, Discovery will move to Udvar-Hazy, Endeavour will be displayed at the California Science Center in Los Angeles and Atlantis, in background, will be displayed at the Kennedy Space Center Visitor’s Complex. Photo Credit: (NASA/Bill Ingalls)

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launchpad 39B at NASA’s Kennedy Space Center in Florida. Artemis I mission is the first integrated test of the agency’s deep space exploration systems: the Space Launch System rocket, Orion spacecraft, and supporting ground systems. The mission is the first in a series of increasingly complex missions to the Moon. Launch of the uncrewed flight test is targeted for no earlier than Sept. 3 at 2:17 p.m. ET. With Artemis missions, NASA will land the first woman and first person of color on the Moon, using innovative technologies to explore more of the lunar surface than ever before.

NASA and contractor personnel work on the space shuttle Atlantis at the Kennedy Space Center Shuttle Landing Facility (SLF) shortly after Atlantis (STS-135) landed early Thursday morning, July 21, 2011, in Cape Canaveral, Fla. Overall, Atlantis spent 307 days in space and traveled nearly 126 million miles during its 33 flights. Atlantis, the fourth orbiter built, launched on its first mission on Oct. 3, 1985. Photo Credit: (NASA/Bill Ingalls)

NASA Officials, LEGO Group management, students, teachers and parents create their vision of the future in space with LEGO bricks and elements as part of a “Build the Future” activity inside a tent that was set up on the launch viewing area at NASA's Kennedy Space Center in Cape Canaveral, Fla. on Monday, Nov. 1, 2010. NASA and The LEGO Group signed a Space Act Agreement to spark children's interest in science, technology, engineering and math (STEM). Photo Credit: (NASA/Bill Ingalls)

NASA Administrator Charles Bolden looks at the space shuttle Atlantis atop of the Mobile Launch Platform (MLP) just prior to rollout of Atlantis (STS-135) from High Bay 3 in the Vehicle Assembly Building to Launch Pad 39a for its final flight, Tuesday evening, May 31, 2011, at Kennedy Space Center in Cape Canaveral, Fla. The 3.4-mile trek, known as "rollout," will take about seven hours to complete. Atlantis will carry the Raffaello multipurpose logistics module to deliver supplies, logistics and spare parts to the International Space Station. The launch of STS-135 is targeted for July 8. Photo Credit: (NASA/Bill Ingalls)