
STS-127 astronauts Chris Cassidy and Tom Marshburn during STS-127 2J/INC-19 EVA 4 training at the NBL Location: SCTF, NBL

JSC2008-E-124037 (20 Oct. 2008) --- Astronaut Tom Marshburn, STS-127 mission specialist, gets help with the donning of a training version of his Extravehicular Mobility Unit (EMU) spacesuit in preparation for a training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center.

JSC2008-E-124035 (20 Oct. 2008) --- Astronaut Tom Marshburn, STS-127 mission specialist, gets help with the donning of a training version of his Extravehicular Mobility Unit (EMU) spacesuit in preparation for a training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center.

JSC2008-E-124036 (20 Oct. 2008) --- Astronaut Tom Marshburn, STS-127 mission specialist, gets help with the donning of a training version of his Extravehicular Mobility Unit (EMU) spacesuit in preparation for a training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center.

JSC2008-E-124032 (20 Oct. 2008) --- Astronaut Tom Marshburn, STS-127 mission specialist, gets help with the donning of a training version of his Extravehicular Mobility Unit (EMU) spacesuit in preparation for a training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center.

JSC2008-E-124047 (20 Oct. 2008) --- Astronaut Tom Marshburn, STS-127 mission specialist, attired in a training version of his Extravehicular Mobility Unit (EMU) spacesuit, awaits the start of a training session in the waters of the Neutral Buoyancy Laboratory (NBL) near NASA's Johnson Space Center.

ISS034-E-054688 (24 Feb. 2013) --- NASA astronaut Tom Marshburn (at left), Expedition 34 flight engineer, looks into a mirror as Russian cosmonaut Evgeny Tarelkin, flight engineer, gives him a hair trim in the Tranquility node aboard the International Space Station.

ISS034-E-063091 (9 March 2013) --- NASA astronauts Tom Marshburn, Expedition 34 flight engineer, and Kevin Ford (background), Expedition 34 commander, move the Carbon Dioxide Removal Assembly through U.S. Laboratory (Destiny) hatch on the Earth-orbiting International Space Station.

Date: 12-05-11 Location: Bldg 17, Food Lab Subject: Expedition 34 Soyuz crew Tom Marshburn and Chris Hadfield during their food tasting Photographer: James Blair

Expedition 34/35 NASA Flight Engineer Tom Marshburn answers a reporter's question at a press conference held at the Cosmonaut Hotel, on Tuesday, Dec. 18, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for December 19 and will send Marshburn, Roman Romanenko of ROSCOSMOS and Chris Hadfield of the Canadian Space Agency on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn is interviewed by NASA Pulic Affairs Officer Josh Byerly for NASA Television at the Karaganda Airport in Kazakhstan on Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Flight Engineer Tom Marshburn of NASA, left, receives the traditional blessing from a Russian Orthodox priest at the Cosmonaut Hotel on the morning of their Soyuz launch to the International Space Station on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of a Soyuz rocket later in the afternoon will send Marshburn, Roman Romanenko of Russia and Chris Hadfield of Canada on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Flight Engineer Tom Marshburn of NASA performs the traditional door signing before he and fellow cremates, Soyuz Commander Roman Romanenko, and Flight Engineer Chris Hadfield depart the Cosmonaut Hotel for their Soyuz launch to the International Space Station on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Hadfield, Romanenko and Marshburn on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

NASA Astronaut and Mission Speciliast Tom Marshburn answers questions at the NASA Tweetup event held at NASA Headquarters, September 24, 2009 in Washington. Nearly 200 of NASA’s Twitter followers are in attendance. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn is helped off a Russian Search and Rescue helicopter at Karaganda Airport in Kazakhstan following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn, center, is attended to by his nurse and crew support personnel following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn and crew mates Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn is helped off a Russian Search and Rescue helicopter at Karaganda Airport in Kazakhstan following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn, center, is seen on a Russian Search and Rescue helicopter just before arriving at Karaganda Airport in Kazakhstan following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn is attended to by his nurse following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn and crew mates Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 NASA Flight Engineer Tom Marshburn is seen in a gift of traditional Kazakhstan dress during a welcome ceremony at the Karaganda Airport in Kazakhstan on Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Flight Engineer Tom Marshburn boards the bus that will take him to the launch pad where he and his fellow crew mates will board their Soyuz TMA-07M rocket, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. The crew are donning special cold-weather suits over their Sokol suits to keep them insulated from the extreme sub-zero temperature. Launch of the Soyuz rocket will send Marshburn, Hadfield and Romanenko on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Victor Zelentsov)

Expedition 35 NASA Flight Engineer Tom Marshburn speaks to family members on a satellite phone following his landing in the Soyuz TMA-07M spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan, Tuesday, May 14, 2013. Marshburn, Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA) and Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos) returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei pose for a photo with students during their visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Tom Marshburn is seen during science demonstrations as he and fellow crewmates Raja Chari, Kayla Barron, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Students and faculty are seen during NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei’s visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Mark Vande Hei, second from left, speaks with students as he and fellow crewmates Kayla Barron, Tom Marshburn, and Raja Chari visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Soyuz Commander Roman Romanenko, right, and NASA Flight Engineer Tom Marshburn have a word during a press conference held at the Cosmonaut Hotel, on Tuesday, Dec. 18, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for December 19 and will send Marshburn, Romanenko and Chris Hadfield of the Canadian Space Agency on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

NASA Administrator Bill Nelson, right, speaks with local media during a visit by NASA astronauts Tom Marshburn, left, and crewmates Raja Chari, Kayla Barron, and Mark Vande Hei, to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA astronaut Tom Marshburn is seen during science demonstrations as he and fellow crewmates Raja Chari, Kayla Barron, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Kayla Barron is seen as she and fellow crewmates Raja Chari, Tom Marshburn, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Center of Science and Industry (COSI) learning lunchboxes are seen during NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei’s visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA astronaut Mark Vande Hei speaks with students during a visit to Amidon-Bowen Elementary School with Expedition 66 crewmates NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn and NASA Administrator Bill Nelson, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Flight Engineer Tom Marshburn has his Russian Sokol suit pressure checked ahead of his launch onboard a Soyuz TMA-07M spacecraft to the International Space Station with fellow cremates, Flight Engineer Chris Hadfield and Soyuz Commander Roman Romanenko, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 Flight Engineer Tom Marshburn has his Russian Sokol suit pressure checked ahead of his launch onboard a Soyuz TMA-07M spacecraft to the International Space Station with fellow cremates, Flight Engineer Chris Hadfield and Soyuz Commander Roman Romanenko, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA astronauts, from left to right, Mark Vande Hei, Raja Chari, Tom Marshburn, and NASA Administrator Bill Nelson speak with local media during their visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei speak with students during their visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA astronaut Kayla Barron speaks during science demonstrations as she and fellow crewmates Raja Chari, Tom Marshburn, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA astronauts Mark Vande Hei, second from left, and Raja Chari speak with students as he and fellow crewmates Kayla Barron and Tom Marshburn visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei speak with students during their visit to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Flight Engineer Tom Marshburn has his Russian Sokol suit pressure checked ahead of his launch onboard a Soyuz TMA-07M spacecraft to the International Space Station with fellow cremates, Flight Engineer Chris Hadfield and Soyuz Commander Roman Romanenko, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA Administrator Bill Nelson, right, participates in STEM demonstrations with students during a visit by NASA astronauts Kayla Barron, center, and crewmates Raja Chari, Tom Marshburn, and Mark Vande Hei, to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Administrator Bill Nelson and NASA astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station.Photo Credit: (NASA/Keegan Barber)

NASA astronaut Kayla Barron speaks with students as she and fellow crewmates Raja Chari, Tom Marshburn, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Soyuz NASA Flight Engineer Tom Marshburn is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Roman Romanenko and Flight Engineer Chris Hadfield prepare for their Soyuz launch to the International Space Station, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 Flight Engineer Tom Marshburn has his Russian Sokol suit pressure checked ahead of his launch onboard a Soyuz TMA-07M spacecraft to the International Space Station with fellow cremates, Flight Engineer Chris Hadfield and Soyuz Commander Roman Romanenko, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 Flight Engineer Tom Marshburn has his Russian Sokol suit pressure checked ahead of his launch onboard a Soyuz TMA-07M spacecraft to the International Space Station with fellow cremates, Flight Engineer Chris Hadfield and Soyuz Commander Roman Romanenko, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA astronaut Raja Chari speaks with students as he and fellow crewmates Kayla Barron, Tom Marshburn, and Mark Vande Hei visit Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts, from left to right, Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in an employee engagement event, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Kayla Barron high fives a student during a visit to Amidon-Bowen Elementary School with fellow Expedition 66 crewmates NASA astronauts Raja Chari, Tom Marshburn, and Mark Vande Hei, and NASA Administrator Bill Nelson, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Administrator Bill Nelson, right, and NASA astronaut Kayla Barron, left, participate in STEM demonstrations with students during a visit along with NASA astronauts Raja Chari, Tom Marshburn, and Mark Vande Hei, to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

NASA Administrator Bill Nelson, right, and NASA astronaut Kayla Barron, center, participate in STEM demonstrations with students during a visit along with NASA astronauts Raja Chari, Tom Marshburn, and Mark Vande Hei, to Amidon-Bowen Elementary School, Thursday, Dec. 8, 2022, in Washington. Vande Hei spent 355 days in space as a member of Expedition 65/66 and was joined during Expedition 66 by Marshburn, Chari, and Barron who spent 177 days onboard the International Space Station. Photo Credit: (NASA/Keegan Barber)

Expedition 34/35 Flight Engineer Tom Marshburn of NASA, left, Soyuz Commander Roman Romanenko and Canadian Space Agency (CSA) Flight Engineer Chris Hadfield, right, pose for a photo at a press conference held at the Cosmonaut Hotel, on Tuesday, Dec. 18, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for December 19 and will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 crew members, Flight Engineer Chris Hadfield of the Canadian Space Agency (CSA), left, Soyuz Commander Roman Romanenko, and Flight Engineer Tom Marshburn of NASA, right, depart the Cosmonaut Hotel to head to another building across the Baikonur Cosmodrome where they will suit-up for their soyuz launch, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Hadfield, Romanenko and Marshburn on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Victor Zelentsov)

Expedition 34/35 crew members, Flight Engineer Tom Marshburn of NASA, left, Soyuz Commander Roman Romanenko of ROSCOSMOS, and Flight Engineer Chris Hadfield of the Canadian Space Agency (CSA), right, wave farewell to family and friends as they depart the Cosmonaut Hotel to suit-up for their soyuz launch to the International Space Station on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Hadfield, Romanenko and Marshburn on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Flight Engineer Tom Marshburn of NASA, left, Soyuz Commander Roman Romanenko and Canadian Space Agency (CSA) Flight Engineer Chris Hadfield, right, are seen during a press conference held at the Cosmonaut Hotel, on Tuesday, Dec. 18, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for December 19 and will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA), right, Russian Flight Engineer Roman Romanenko and NASA Flight Engineer Tom Marshburn, left, are seen in a gift of traditional Kazakhstan dress during a welcome ceremony at the Karaganda Airport in Kazakhstan on Tuesday, May 14, 2013. Hadfield, Marshburn and Romanenko returned to earth from more than five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

Expedition 34/35 Flight Engineer Tom Marshburn, left, Soyuz Commander Roman Romanenko, and Flight Engineer Chris Hadfield, right, are seen after donning their Russian Sokol suits in preparation for their launch, on Wednesday, Dec. 19, 2012, at the Baikonur Cosmodrome in Kazakhstan. Launch of the Soyuz rocket will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 34/35 crew members, Flight Engineer Chris Hadfield of the Canadian Space Agency (CSA), left, Soyuz Commander Roman Romanenko, and Flight Engineer Tom Marshburn of NASA, right, depart the Cosmonaut Hotel to head to another building across the Baikonur Cosmodrome where they will suit-up for their soyuz launch, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Hadfield, Romanenko and Marshburn on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei sign montages for NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei pose for a photo with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei participate in a meet and greet with NASA leadership, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

Associate Administrator for Space Operations Kathryn Lueders delivers opening remarks during an employee engagement event with NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Tom Marshburn works with students during a hands-on STEM activity on the grounds of the Vice President's residence at the Naval Observatory, Friday, June 17, 2022, in Washington. The Vice President and Second Gentleman hosted an evening of NASA STEM activities at the Naval Observatory for military families and local STEM students and their families, including a special screening of Disney Pixar’s Lightyear. Photo Credit: (NASA/Bill Ingalls)

Director of Strategic Integration & Management Division Dr. Alotta Taylor delivers opening remarks during an employee engagement event with NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

Associate Administrator for Space Operations Kathryn Lueders delivers opening remarks during an employee engagement event with NASA’s SpaceX Crew-3 astronauts Raja Chari, Kayla Barron, Tom Marshburn, and Mark Vande Hei, Wednesday, Dec. 7, 2022, at the Mary W. Jackson NASA Headquarters Building in Washington. Photo Credit: (NASA/Keegan Barber)

NASA astronaut Tom Marshburn gives remarks prior to the screening of the movie Lightyear on the grounds of the Vice President's residence at the Naval Observatory, Friday, June 17, 2022, in Washington. Vice President Kamala Harris and Second Gentleman Doug Emhoff hosted an evening of NASA STEM activities at the Naval Observatory for military families and local STEM students and their families, including a special screening of Disney Pixar’s Lightyear. Photo Credit: (NASA/Bill Ingalls)

Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA), left, Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos), center, and NASA Flight Engineer Tom Marshburn sit in chairs outside the Soyuz Capsule just minutes after they landed in a remote area outside the town of Zhezkazgan, Kazakhstan, on Tuesday, May 14, 2013. Hadfield, Romanenko and Marshburn are returning from five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

From left to right, ESA (European Space Agency) astronaut Matthias Maurer, NASA astronauts Tom Marshburn, Raja Chari, and Kayla Barron, are seen inside the SpaceX Crew Dragon Endurance spacecraft onboard the SpaceX Shannon recovery ship shortly after having landed in the Gulf of Mexico off the coast of Tampa, Florida, Friday, May 6, 2022. Maurer, Marshburn, Chari, and Barron are returning after 177 days in space as part of Expeditions 66 and 67 aboard the International Space Station. Photo Credit: (NASA/Aubrey Gemignani)

Expedition 34/35 crew members, Flight Engineer Chris Hadfield of the Canadian Space Agency (CSA), left, Soyuz Commander Roman Romanenko, and Flight Engineer Tom Marshburn of NASA, right, depart Bulding 254 at the Baikonur Cosmodrome to head to the launch pad where they will board their Soyuz TMA-07M rocket, on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. The crew are donning special cold-weather suits over their Sokol suits to keep them insulated from the extreme sub-zero temperature. Launch of the Soyuz rocket will send Hadfield, Romanenko and Marshburn on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Victor Zelentsov)

Expedition 34/35 crew members, Flight Engineer Tom Marshburn of NASA, left, Soyuz Commander Roman Romanenko, and Flight Engineer Chris Hadfield of the Canadian Space Agency (CSA), right, receive the traditional blessing from a Russian Orthodox priest at the Cosmonaut Hotel on the morning of their Soyuz launch to the International Space Station on Wednesday, Dec. 19, 2012, in Baikonur, Kazakhstan. Launch of a Soyuz rocket later in the afternoon will send Marshburn, Romanenko and Hadfield on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA), left, Russian Flight Engineer Roman Romanenko of the Russian Federal Space Agency (Roscosmos), center, and NASA Flight Engineer Tom Marshburn sit in chairs outside the Soyuz Capsule just minutes after they landed in a remote area outside the town of Zhezkazgan, Kazakhstan, on Tuesday, May 14, 2013. Hadfield, Romanenko and Marshburn are returning from five months onboard the International Space Station where they served as members of the Expedition 34 and 35 crews. Photo Credit: (NASA/Carla Cioffi)

NASA astronaut Tom Marshburn greets friends after being helped out of the SpaceX Crew Dragon Endurance spacecraft onboard the SpaceX Shannon recovery ship after he and NASA astronauts Raja Chari, Kayla Barron, and ESA (European Space Agency) astronaut Matthias Maurer landed in the Gulf of Mexico off the coast of Tampa, Florida, Friday, May 6, 2022. Maurer, Marshburn, Chari, and Barron are returning after 177 days in space as part of Expeditions 66 and 67 onboard the International Space Station. Photo Credit: (NASA/Aubrey Gemignani)

NASA astronaut Tom Marshburn greets friends after being helped out of the SpaceX Crew Dragon Endurance spacecraft onboard the SpaceX Shannon recovery ship after he and NASA astronauts Raja Chari, Kayla Barron, and ESA (European Space Agency) astronaut Matthias Maurer landed in the Gulf of Mexico off the coast of Tampa, Florida, Friday, May 6, 2022. Maurer, Marshburn, Chari, and Barron are returning after 177 days in space as part of Expeditions 66 and 67 onboard the International Space Station. Photo Credit: (NASA/Aubrey Gemignani)

A view of the International Space Station is seen from the Soyuz TMA-07M on the screen of the Russian Mission Control Center in Korolev, Russia as the spacecraft docks to the Poisk module, Friday, Dec. 19, 2012. The Soyuz TMA-07M with Expedition 34/35 crew members, NASA astronaut Tom Marshburn, Russian cosmonaut Roman Romanenko and Canadian astronaut Chris Hadfield launched from the Baikonur Cosmodrome in Kazakhstan two days earlier. The Soyuz crew members will be greeted by Expedition 34 Commander Kevin Ford of NASA and Russian Flight Engineers Oleg Novitskiy and Yevgeny Tarelkin, who have lived in the orbital laboratory since October. Photo Credit: (NASA/Carla Cioffi)

Newly arrived Expedition 34/35 crew members, Canadian Space Agency astronaut Chris Hadfield, front left, Russian cosmonaut Roman Romanenko, and NASA astronaut Tom Marshburn, front right, are seen on a screen at the Russian Mission Control Center in Korolev, Russia shortly after the three joined Expedition 34 Commander Kevin Ford of NASA, back left, and Flight Engineers Oleg Novitskiy and Yevgeny Tarelkin, back right, of Russia on Friday, Dec. 21, 2012. Photo Credit: (NASA/Carla Cioffi)

Vice President Kamala Harris gives remarks as NASA astronauts Tom Marshburn, Jasmin Moghbeli, Stephanie Wilson, and Former NASA astronaut Leland Melvin, right, look on prior to the screening of the movie Lightyear on the grounds of the Vice President's residence at the Naval Observatory, Friday, June 17, 2022, in Washington. The Vice President and Second Gentleman hosted an evening of NASA STEM activities at the Naval Observatory for military families and local STEM students and their families, including a special screening of Disney Pixar’s Lightyear. Photo Credit: (NASA/Bill Ingalls)