Kenneth Harris II, an engineer at NASA’s Goddard Space Flight Center, speaks with students about working in a clean room, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Mike Hopkins speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Hopkins and fellow NASA astronauts Shannon Walker, Victor Glover, 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/Joel Kowsky)

NASA astronaut Shannon Walker speaks with students about her time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Walker and fellow NASA astronauts Victor Glover, 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/Joel Kowsky)

NASA astronaut Victor Glover points to the Crew Dragon spacecraft on the Crew-1 mission patch as he speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Glover and fellow NASA astronauts Shannon Walker, 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/Joel Kowsky)

NASA astronaut Mike Hopkins shows his crew’s “zero-G indicator” as he speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Hopkins and fellow NASA astronauts Shannon Walker, Victor Glover, 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/Joel Kowsky)

NASA astronaut Victor Glover speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Glover and fellow NASA astronauts Shannon Walker, 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/Joel Kowsky)

NASA astronaut Victor Glover speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Glover and fellow NASA astronauts Shannon Walker, 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/Joel Kowsky)

Kenneth Harris II, an engineer at NASA’s Goddard Space Flight Center, is seen in a “bunny suit” as he speaks with students about working in a clean room, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Shannon Walker is interviewed by the media during a visit to Garfield Elementary School with fellow NASA astronauts Victor Glover and Mike Hopkins, Thursday, Nov. 18, 2021, Washington, DC. Walker, Hopkins, Glover, 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/Joel Kowsky)

NASA astronaut Mike Hopkins speaks with students about his time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Hopkins and fellow NASA astronauts Shannon Walker, Victor Glover, 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/Joel Kowsky)

NASA astronaut Shannon Walker speaks with students about her time aboard the International Space Station during the Crew-1 mission, Thursday, Nov. 18, 2021, at Garfield Elementary School in Washington, DC. Walker and fellow NASA astronauts Victor Glover, 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/Joel Kowsky)