
NASA astronaut candidate Raja Chari climbs into a NASA T-38 aircraft, Friday, July 12, 2019 at Ellington Field in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut candidate Raja Chari taxies his NASA T-38 aircraft, Friday, July 12, 2019 at Ellington Field in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut candidate Raja Chari poses for a portrait, Friday, July 12, 2019 at Ellington Field in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

jsc2026e007422 - NASA astronaut Christina Koch and Canadian Space Agency astronaut Jeremy Hansen take off on a T-38 training flight from Ellington Field on Feb. 11, 2026, as a waning crescent Moon hovers above. Koch and Hansen, along with NASA astronauts Reid Wiseman and Victor Glover, are part of NASA’s Artemis II mission, the first crewed flight of the Space Launch System rocket and Orion spacecraft. Artemis II will fly around the Moon and back to test Orion’s systems and capabilities before returning the crew to a splashdown off the California coast.

NASA astronaut Stephanie Wilson poses for a portrait in NASA Johnson Space Center’s office at Ellington Field, Thursday, July 11, 2019, Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut candidate Raja Chari poses for a portrait, Friday, July 12, 2019 at Ellington Field in Houston, Texas. Photo Credit: (NASA/Bill Ingalls)

The Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Mission Specialist Christina Koch, Pilot Victor Glover, and Commander Reid Wiseman from NASA are seen during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Mission Specialist Christina Koch, Pilot Victor Glover, and Commander Reid Wiseman from NASA are seen during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

NASA Administrator Jared Isaacman, right, speaks as the Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Mission Specialist Christina Koch, Pilot Victor Glover, and Commander Reid Wiseman from NASA listen, during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II zero gravity indicator, "Rise," is seen looped around the wrist of NASA astronaut Reid Wiseman, Artemis II commander, before the Artemis II crew appeared on stage for a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

NASA astronaut Reid Wiseman, Artemis II commander, gives a thumbs up as the Artemis II crew arrives backstage during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Pilot Victor Glover, Mission Specialist Christina Koch, and Commander Reid Wiseman from NASA are seen backstage during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Mission Specialist Christina Koch, Pilot Victor Glover, and Commander Reid Wiseman from NASA are seen during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II crew of Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) and Commander Reid Wiseman, Mission Specialist Christina Koch, and Pilot Victor Glover from NASA are seen during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

The Artemis II crew of Commander Reid Wiseman, Pilot Victor Glover, Mission Specialist Christina Koch from NASA and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) embrace during a crew return event, Saturday, Apr. 11, 2026, at Ellington Field in Houston, Texas. NASA’s Artemis II test flight took Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA, and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency) on an approximately nine-day mission around the Moon and back to Earth. Photo Credit: (NASA/John Kraus)

From left, NASA astronauts Shannon Walker, Victor Gover and Michael Hopkins, along with Soichi Noguchi of the Japan Aerospace Exploration Agency (JAXA), board a plane from Ellington Field near the agency’s Johnson Space Center in Houston, Texas, en route to Kennedy Space Center in Florida for NASA’s SpaceX Crew-1 mission to begin final launch preparations. Crew-1 is the first operational mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program.

NASA Astronaut Frank Rubio trains for his upcoming International Space Station mission in a T-38 jet at Ellington Field in Houston, Texas.

From left, NASA astronauts Shannon Walker, Victor Gover and Michael Hopkins, along with Soichi Noguchi of the Japan Aerospace Exploration Agency (JAXA), board a plane from Ellington Field near the agency’s Johnson Space Center in Houston, Texas, en route to Kennedy Space Center in Florida for NASA’s SpaceX Crew-1 mission to begin final launch preparations. Crew-1 is the first operational mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program.

NASA Astronaut Frank Rubio trains for his upcoming International Space Station mission in a T-38 jet at Ellington Field in Houston, Texas.

Soichi Noguchi (shown) of the Japan Aerospace Exploration Agency (JAXA), along with NASA astronauts Michael Hopkins, Victor Glover, and Shannon Walker, board a plane from Ellington Field near the agency’s Johnson Space Center in Houston, Texas, en route to Kennedy Space Center in Florida for NASA’s SpaceX Crew-1 mission to begin final launch preparations. Crew-1 is the first operational mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program.

NASA's Boeing Crew Flight Test (CFT) astronauts Barry "Butch" Wilmore and Sunita "Suni" Williams pose for a picture during T-38 pre-flight activities at Ellington Field.

From left, NASA astronaut Shannon Walker, Soichi Noguchi of the Japan Aerospace Exploration Agency (JAXA), and NASA astronauts Victor Gover and Michael Hopkins, board a plane from Ellington Field near the agency’s Johnson Space Center in Houston, Texas, en route to Kennedy Space Center in Florida for NASA’s SpaceX Crew-1 mission to begin final launch preparations. Crew-1 is the first operational mission of the SpaceX Crew Dragon spacecraft and Falcon 9 rocket to the International Space Station as part of the agency’s Commercial Crew Program.