NASA astronaut Scott Tingle poses for a portrait, Tuesday, Sept. 8, 2020, in the Blue Flight Control Room at NASA’s Johnson Space Center in Houston. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle presents a montage for Washington, DC's Office of the Deputy Mayor for Education to Ahnna Smith, Interim Deputy Mayor for Education, prior to speaking to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle presents a montage for McKinley Technology High School to Principal Louise Jones before speaking to students about his time onboard the International Space Station, Friday, Sept. 14, 2018 at McKinley Technology High School in Washington, DC. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

iss054e022823 (Jan. 23, 2018) --- NASA astronaut Scott Tingle is pictured during a spacewalk to swap out a degraded robotic hand, or Latching End Effector, on the Canadarm2.

iss054e022341 (Jan. 18, 2018) --- NASA astronaut Scott Tingle wears a U.S. spacesuit inside the Quest Airlock preparing for his first spacewalk.

iss054e001441 (Dec. 19, 2017) --- Newly arrived Flight Engineers Scott Tingle and Anton Shkaplerov float into the Zvezda Service Module during an International Space Station tour and safety briefing.

Photo Date: 09/30/09 Location: Bldg.8,Rm.272 - Photo Studio Subject: Official Portrait of Astronaut Candidate Scott Tingle Photographer: Robert Markowitz

iss054e042067 (Feb, 12, 2018) --- NASA astronaut Scott Tingle captured a photo of the Bahamas from the vantage point of the International Space Station.

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle plays an electric guitar during a taping of STEM in 30, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle speaks to students about his time onboard the International Space Station, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

iss055e002983 (March 18, 2018) --- NASA astronaut Scott Tingle is inside the International Space Station's window to the world, the seven-windowed cupola, where astronauts operate the Canadarm2 robotic arm to capture visiting vehicles such as the SpaceX Dragon, the Orbital ATK Cygnus and Japan's H-II Transfer Vehicle.

iss055e001193 (March 8, 2018) --- NASA astronaut Scott Tingle eats a piece of lettuce harvested as part of the ongoing space crop study VEG-03. The botany experiment uses the Veggie plant growth facility to cultivate a type of cabbage, lettuce and mizuna which are harvested on-orbit with some samples consumed by astronauts and others returned to Earth for testing.

jsc2017e063393 (May 24, 2017) --- Official portrait of NASA astronaut and Expedition 54-55 Flight Engineer Scott Tingle in an Extravehicular Mobility Unit.

Expedition 54 flight engineer Scott Tingle of NASA has his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA prepares to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA prepares to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA performs the traditional door signing at the Cosmonaut Hotel prior to departing the hotel for launch on a Soyuz rocket with fellow cremates flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) and Soyuz Commander Anton Shkaplerov of Roscosmos, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Tingle, Shkaplerov, and Kanai will launch in their Soyuz MS-07 to the International Space Station to begin a five month mission. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle helps conduct an experiment about sound waves in a vacuum during a taping of STEM in 30 with Beth Wilson and Marty Kelsey, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle is carried to a medical tent shortly after he and fellow Expedition 55 crew mates Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai landed in their Soyuz MS-07 spacecraft near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Scott Tingle is seen during a Karaganda Airport welcome ceremony in Kazakhstan on Sunday, June 3, 2018. Tingle, along with Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) Norishige Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA is seen as he waits to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA waves as he waits to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle is helped out of the Soyuz MS-07 spacecraft just minutes after he, Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, and Roscosmos cosmonaut Anton Shkaplerov landed in a remote area near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Scott Tingle helps conduct an experiment about sound waves in a vacuum during a taping of STEM in 30 with Beth Wilson and Marty Kelsey, Wednesday, Sept. 12, 2018 at the Smithsonian National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Tingle spent 168 days onboard the International Space Station as part of Expeditions 54 and 55. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA prepares to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle, center, listens, along with NASA Interpreter Evgeny Sokol, left, and NASA Flight Surgeon Rainer Effenhauser during a Karaganda Airport welcome ceremony in Kazakhstan on Sunday, June 3, 2018. Tingle, along with Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) Norishige Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Scott Tingle is carried to a medical tent shortly after he and fellow Expedition 55 crew mates, Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai landed in their Soyuz MS-07 spacecraft near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, left, Roscosmos cosmonaut Anton Shkaplerov, center, and NASA astronaut Scott Tingle are seen in a group photo with other others at a Karaganda Airport welcome ceremony in Kazakhstan on Sunday, June 3, 2018. Kandi, Shkaplerov, and Tingle are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA astronaut Scott Tingle is helped out of the Soyuz MS-07 spacecraft just minutes after he and fellow Expedition 55 crew mates, Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA speaks with family and friends after having his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle arrives at the Karaganda Airport in Kazakhstan airport after he and fellow Expedition 55 crew members Roscosmos cosmonaut Anton Shkaplerov, and Japan Aerospace Exploration Agency (JAXA) Norishige Kanai landed in their Soyuz MS-07 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA gives a thumbs up as he waits to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, left, Roscosmos cosmonaut Anton Shkaplerov, center, and NASA astronaut Scott Tingle sit in chairs outside the Soyuz MS-07 spacecraft after they landed in a remote area near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA receives the traditional blessing from a Russian Orthodox Priest at the Cosmonaut Hotel prior to his launch aboard the Soyuz MS-07 spacecraft to the International Space Station, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) will spend the next five months living and working onboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, left, Roscosmos cosmonaut Anton Shkaplerov, center, and NASA astronaut Scott Tingle sit in chairs outside the Soyuz MS-07 spacecraft after they landed in a remote area near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA answers a question during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle is seen in quarantine, behind glass, during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle speaks during the State Commission meeting to approve the Soyuz launch of Expedition 54 to the International Space Station, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle is seen in quarantine, behind glass, during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

NASA astronaut Scott Tingle is carried to a medical tent by NASA astronaut and Astronaut Office Representative Kjell Lindgren, left, and NASA Public Affairs Officer Gary Jordan, right, shortly after he, Japan Aerospace Exploration Agency (JAXA) astronaut Norishige Kanai, and Roscosmos cosmonaut Anton Shkaplerov landed in their Soyuz MS-07 spacecraft near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. Shkaplerov, Tingle, and Kanai are returning after 168 days in space where they served as members of the Expedition 54 and 55 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 54 flight engineer Scott Tingle of NASA waves to family and friends as he departs the Cosmonaut Hotel to suit-up for their Soyuz launch to the International Space Station, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Tingle, Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA, right, and Soyuz Commander Anton Shkaplerov of Roscosmos speak with family and friends as flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) has his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Tingle, Shkaplerov, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), right, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, pose for a picture at the conclusion of a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), right, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, pose for a picture at the conclusion of a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, left, passes a microphone to flight engineer Scott Tingle of NASA, right, while answering a question during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

iss054e022060 (Jan. 13, 2018) --- Flight Engineers Scott Tingle (left) and Joe Acaba monitor the departure of the SpaceX Dragon resupply spacecraft through windows in the Cupola module.

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, left, are seen in quarantine, behind glass, during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Kanai, Shkaplerov, and Tingle are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), top, flight engineer Scott Tingle of NASA, middle, and Soyuz Commander Anton Shkaplerov of Roscosmos, bottom, are seen as they arrive at the launch pad to board the Soyuz MS-07 rocket for launch, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome in Kazakhstan. Tingle, Norishige Kanai, and Shkaplerov will spend the next five months living and working aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA, top, flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), middle, and Soyuz Commander Anton Shkaplerov of Roscosmos, bottom, wave farewell prior to boarding the Soyuz MS-07 rocket for launch, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome in Kazakhstan. Tingle, Norishige Kanai, and Shkaplerov will spend the next five months living and working aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA are seen as they depart Building 254 and report to mission managers ahead of their launch to the International Space Station Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Kanai, Shkaplerov, and Tingle on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Scott Tingle of NASA speaks to family and friends along with Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) after having their Russian Sokol suits pressure checked ahead of their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Scott Tingle of NASA is helped into his Russian Sokol suit as he and fellow cremates, flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) and Soyuz Commander Anton Shkaplerov of Roscosmos prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Scott Tingle of NASA, top, flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), middle, and Soyuz Commander Anton Shkaplerov of Roscosmos, bottom, wave farewell prior to boarding the Soyuz MS-07 rocket for launch, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome in Kazakhstan. Tingle, Norishige Kanai, and Shkaplerov will spend the next five months living and working aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA are seen as they depart Building 254 and report to mission managers ahead of their launch to the International Space Station Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome Kazakhstan. Launch of the Soyuz rocket will send Kanai, Shkaplerov, and Tingle on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Scott Tingle of NASA is helped into his Russian Sokol suit as he and fellow cremates, flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) and Soyuz Commander Anton Shkaplerov of Roscosmos prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA during a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Kanai, Shkaplerov, and Tingle are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Scott Tingle of NASA prepares to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-07 spacecraft, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle and fellow crewmates Soyuz Commander Anton Shkaplerov of Roscosmos and flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

NASA Astronauts Scott Tingle, left, and Mike Fincke, speak with Boeing and NASA landing teams before the landing of NASA’s Boeing Crew Flight Test Starliner spacecraft, Friday, Sept. 6, 2024, in Las Cruces, New Mexico. The uncrewed spacecraft is scheduled to land at White Sands Missile Range’s Space Harbor later today, Mountain Time (Sept. 7 Eastern Time). This approach allows NASA and Boeing to continue gathering testing data. Photo Credit: (NASA/Aubrey Gemignani)

Vice President Mike Pence and NASA Administrator Jim Bridenstine talk with NASA astronauts Andrew Feustel, Scott Tingle, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence, and NASA Administrator Jim Bridenstine talk with NASA astronauts Scott Tingle, Andrew Feustel, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Bill Ingalls)

Vice President Mike Pence and NASA Administrator Jim Bridenstine talk with NASA astronauts Andrew Feustel, Scott Tingle, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence and NASA Administrator Jim Bridenstine talk with NASA astronauts Andrew Feustel, Scott Tingle, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Joel Kowsky)

Vice President Mike Pence, and NASA Administrator Jim Bridenstine, right, talk with NASA astronauts Scott Tingle, Andrew Feustel, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Bill Ingalls)

NASA Astronauts Scott Tingle, left, and Mike Fincke, speak with Boeing and NASA landing teams before the landing of NASA’s Boeing Crew Flight Test Starliner spacecraft, Friday, Sept. 6, 2024, in Las Cruces, New Mexico. The uncrewed spacecraft is scheduled to land at White Sands Missile Range’s Space Harbor later today, Mountain Time (Sept. 7 Eastern Time). This approach allows NASA and Boeing to continue gathering testing data. Photo Credit: (NASA/Aubrey Gemignani)

jsc2017e135201 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmember Scott Tingle of NASA signs in for the start of the crew’s final qualification exam activities Nov. 29. Tingle, Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station...NASA/Elizabeth Weissinger.

jsc2017e136052 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmember Scott Tingle of NASA listens to a reporter’s question during a crew news conference Nov. 30. Tingle, Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos), and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station...Andrey Shelepin/Gagarin Cosmonaut Training Center..

jsc2017e135206 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmember Scott Tingle of NASA listens to a reporters’ question Nov. 29 as part of the crew’s final qualification exam activities. Tingle, Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station...NASA/Elizabeth Weissinger.

jsc2017e137337 - At the Cosmonaut Hotel crew quarters in Baikonur, Kazakhstan, Expedition 54-55 prime crewmember Scott Tingle of NASA plays a game of chess Dec. 11 during a break in his pre-launch training. Tingle, Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) and Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome for a five month mission on the International Space Station...Andrey Shelepin / Gagarin Cosmonaut Training Center.

Expedition 55 flight engineer Oleg Artemyev of Roscosmos is seen embracing Scott Tingle of NASA after the hatches were opened between the Soyuz MS-08 spacecraft and the International Space Station on screens at the Moscow Mission Control Center in Korolev, Russia, Saturday, March 24, 2018, a few hours after the Soyuz MS-08 docked to the International Space Station. Hatches were opened at 5:48 p.m. Eastern time on March 23 (12:48 a.m. Moscow time on March 24) and Artemyev, Ricky Arnold of NASA and Drew Feustel of NASA joined Expedition 55 Commander Anton Shkaplerov of Roscosmos, Scott Tingle of NASA, and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) onboard the orbiting laboratory. Photo Credit: (NASA/Joel Kowsky)

Scott Tingle of NASA is seen embracing Expedition 54 Commander Alexander Misurkin after the opening of the hatches between the Soyuz MS-07 spacecraft and the International Space Station on the screens in the Moscow Mission Control Center in Korolev, Russia a few hours after the Soyuz MS-07 docked to the International Space Station on Tuesday, Dec. 19, 2017. Hatches were opened at 5:55 a.m. EST and Tingle, Anton Shkaplerov of Roscosmos, and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) joined Expedition 54 Commander Alexander Misurkin of Roscosmos and crewmates Mark Vande Hei and Joe Acaba of NASA aboard the orbiting laboratory. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, and flight engineer Scott Tingle of NASA, center, and Soyuz Commander Anton Shkaplerov of Roscosmos, 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, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Shkaplerov, Tingle, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, are seen as they depart the Cosmonaut Hotel to suit-up for their Soyuz launch to the International Space Station, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Shkaplerov, Tingle, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, and flight engineer Scott Tingle of NASA, center, and Soyuz Commander Anton Shkaplerov of Roscosmos, 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, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Shkaplerov, Tingle, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, are seen as they depart the Cosmonaut Hotel to suit-up for their Soyuz launch to the International Space Station, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Shkaplerov, Tingle, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, 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, Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket is scheduled for 2:21 a.m. Eastern Time (1:21 p.m. Baikonur time) on December 17 and will send Shkaplerov, Tingle, and Kanai on a five month mission aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, are seen during the State Commission meeting to approve the Soyuz launch of Expedition 54 to the International Space Station, Saturday, Dec. 16, 2017, at the Cosmonaut Hotel in Baikonur, Kazakhstan. Kanai, Shkaplerov, and Tingle are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on Dec. 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), left, is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Scott Tingle of NASA, prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, is helped into his Russian Sokol suit as he and fellow cremates, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, prepare for their Soyuz launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)

jsc2017e136058 - On a snowy night at Red Square in Moscow, Expedition 54-55 crewmember Scott Tingle of NASA lays flowers at the Kremlin Wall where Russian space icons are interred in traditional pre-launch ceremonies Nov. 30. Tingle, Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) will launch from the Baikonur Cosmodrome in Kazakhstan on the Soyuz MS-07 spacecraft Dec. 17 for a five-month mission on the International Space Station...Andrey Shelepin/Gagarin Cosmonaut Training Center.

jsc2017e137339 - At the Cosmonaut Hotel crew quarters in Baikonur, Kazakhstan, Expedition 54-55 prime crewmember Scott Tingle of NASA tests his vestibular skills on a rotating chair Dec. 11 as part of his pre-launch training. Tingle, Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) and Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome for a five month mission on the International Space Station...Andrey Shelepin / Gagarin Cosmonaut Training Center.

Expedition 54 flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) speaks during the State Commission meeting to approve the Soyuz launch of Expedition 54 to the International Space Station, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Kanai, Soyuz Commander Anton Shkaplerov of Roscosmos, and flight engineer Scott Tingle of NASA are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Drew Feustel, left, and Scott Tingle, are seen during a video message to the audience of the "National Symphony Orchestra Pops: Space, the Next Frontier" event celebrating NASA's 60th Anniversary, Friday, June 1, 2018 at the John F. Kennedy Center for the Performing Arts in Washington. The event featured music inspired by space including artists will.i.am, Grace Potter, Coheed & Cambria, John Cho, and guest Nick Sagan, son of Carl Sagan. Photo Credit: (NASA/Aubrey Gemignani)

Jen Rae Wang, NASA Associate Administrator for NASA’s Office of Communications, left, NASA Administrator Jim Bridenstine, and Vice President Mike Pence, talk with NASA astronauts Scott Tingle, Andrew Feustel, and Ricky Arnold who are onboard the International Space Station, Monday, April 23, 2018 at NASA Headquarters in Washington. Bridenstine was just sworn in by the Vice President as NASA's 13th Administrator. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos is seen as he is escorted to the base of the Soyuz rocket prior to boarding for launch, Sunday, Dec. 17, 2017 at the Baikonur Cosmodrome in Kazakhstan. Shkaplerov, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) will spend the next five months living and working aboard the International Space Station. Photo Credit: (NASA/Joel Kowsky)

NASA astronauts Drew Feustel, left, and Scott Tingle, perform a song by video at the "National Symphony Orchestra Pops: Space, the Next Frontier" event celebrating NASA's 60th Anniversary, Friday, June 1, 2018 at the John F. Kennedy Center for the Performing Arts in Washington. The event featured music inspired by space including artists will.i.am, Grace Potter, Coheed & Cambria, John Cho, and guest Nick Sagan, son of Carl Sagan. Photo Credit: (NASA/Aubrey Gemignani)

jsc2017e136446 - In the Integration Facility at the Baikonur Cosmodrome in Kazakhstan, Expedition 54-55 crewmember Scott Tingle of NASA (right) boards the Soyuz MS-07 spacecraft Dec. 5 as part of the first fit check dress rehearsal activities while crewmate Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA, left) looks on. Tingle, Kanai and Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) will launch Dec. 17 in the Soyuz MS-07 vehicle for a five-month mission on the International Space Station...Courtesy of Roscosmos.

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, second from left, flight engineer Scott Tingle of NASA, third from left, pose for a picture with backup crew members Jeanette Epps of NASA, third from right, Sergey Prokopev of Roscosmos, second from right, and Alex Gerst of ESA (European Space Agency), right, at the conclusion of a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 prime crew members flight engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, along with backup crew members Jeanette Epps of NASA, Sergey Prokopev of Roscosmos, and Alex Gerst of ESA (European Space Agency), are seen as they enter a room for a press conference, Saturday, Dec. 16, 2017 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Expedition 54 Soyuz Commander Anton Shkaplerov of Roscosmos, flight engineer Scott Tingle of NASA, and flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA) are scheduled to launch to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome on December 17. Photo Credit: (NASA/Joel Kowsky)

Expedition 54 prime crew members flight engineer Norishige Kanai of Japan Aerospace Exploration Agency (JAXA), left, Soyuz Commander Anton Shkaplerov of Roscosmos, center, and flight engineer Scott Tingle of NASA, right, pose for a picture with backup crew members of NASA, right, Sergey Prokopev of Roscosmos, center, and Alex Gerst of ESA (European Space Agency), right after donning their Russian Sokol suits in preparation for launch to the International Space Station Sunday, Dec. 17, 2017 in Baikonur, Kazakhstan. Launch of the Soyuz rocket will send Tingle, Kanai, and Shkaplerov on a five month mission aboard the International Space Station. Photo Credit: (NASA/GCTC/Andrey Shelepin)