NASA Deputy Administrator Pam Melroy, right, speaks with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Photo Credit: (NASA/Aubrey Gemignani)

NASA Deputy Administrator Pam Melroy, center, and former astronaut and Senator Mark Kelly, D-Ariz., right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Photo Credit: (NASA/Aubrey Gemignani)

SpaceX Crew-1 NASA astronauts Victor Glover, left, and Shannon Walker, second from right, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

SpaceX Crew-1 Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, left, and NASA astronaut Shannon Walker, right, pose for a photo with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Noguchi, and NASA astronauts Mike Hopkins and Victor Glover launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

SpaceX Crew-1 NASA astronauts Shannon Walker, center, and Victor Glover, right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, NASA astronaut Mike Hopkins, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

NASA Deputy Administrator Pam Melroy, right, SpaceX Crew-1 NASA astronauts Victor Glover, left, and Shannon Walker, third from right, and Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, second from right, speak with Senator John Hickenlooper, D-Colo, at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)

From left to right, SpaceX Crew-1 NASA astronaut Shannon Walker, Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Senator John Hickenlooper, D-Colo, NASA Deputy Administrator Pam Melroy, Senator Mark Kelly, D-Ariz., and NASA astronaut Victor Glover, pose for a photo at the Destination Station mobile exhibition on Capitol Hill, Wednesday, Nov. 17, 2021, in Washington. Walker, Glover, Noguchi, and NASA astronaut Mike Hopkins, launched on the first crew rotation mission to the International Space Station for SpaceX’s Falcon 9 and Crew Dragon spacecraft as part of the agency’s Commercial Crew Program and spent 168 days in space across Expeditions 64 and 65. Photo Credit: (NASA/Aubrey Gemignani)