Russian Search and Rescue helicopters are parked near the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Officials, family and friends gather to welcome home Expedition 57 cosmonaut Sergey Prokopyev of Roscosmos after he, Serena Auñón-Chancellor of NASA and Alexander Gerst of ESA (European Space Agency) landed their Soyuz MS-09 capsule near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Members of the media arrive at the Soyuz MS-09 spacecraft landing zone with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos onboard near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Officials, family and friends gather to welcome home Expedition 57 cosmonaut Sergey Prokopyev of Roscosmos after he, Serena Auñón-Chancellor of NASA and Alexander Gerst of ESA (European Space Agency) landed their Soyuz MS-09 capsule near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian support personnel in All Terrain Vehicle (ATV) park near the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

A view looking inside the Soyuz MS-09 spacecraft after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 crew member Sergey Prokopyev of Roscosmos is seen during a welcome ceremony at the Zhezkazgan, Kazakhstan airport shortly after he landed in a Soyuz MS-09 spacecraft with Alexander Gerst of ESA (European Space Agency), and Serena Auñón-Chancellor of NASA on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The parachute of the Soyuz MS-09 spacecraft is seen shortly the capsule landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 crew member Alexander Gerst of ESA (European Space Agency) is seen during a welcome ceremony at the Zhezkazgan, Kazakhstan airport shortly after he landed in a Soyuz MS-09 spacecraft with Sergey Prokopyev of Roscosmos, and Serena Auñón-Chancellor of NASA on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue teams arrive at the Soyuz MS-09 spacecraft shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 crew members Sergey Prokopyev of Roscosmos, left, and Alexander Gerst of ESA (European Space Agency) attend a welcome ceremony at the Zhezkazgan, Kazakhstan airport after they landed in their Soyuz MS-09 spacecraft with Serena Auñón-Chancellor of NASA on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The Soyuz MS-09 spacecraft is seen shortly after it landed with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 crew members Sergey Prokopyev of Roscosmos and Alexander Gerst of ESA (European Space Agency) attend a welcome ceremony at the Zhezkazgan, Kazakhstan airport after they landed in their Soyuz MS-09 spacecraft with Serena Auñón-Chancellor of NASA on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Serena Auñón-Chancellor of NASA is carried to a medical tent shortly after she, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Sergey Prokopyev of Roscosmos rests in a chair after he Alexander Gerst of ESA (European Space Agency), and Serena Auñón-Chancellor of NASA, landed in their Soyuz MS-09 capsule in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Sergey Prokopyev of Roscosmos is carried to a medical tent shortly after he,Alexander Gerst of ESA (European Space Agency), and Serena Auñón-Chancellor of NASA landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Alexander Gerst of ESA (European Space Agency) is carried to a medical tent shortly after he, Sergey Prokopyev of Roscosmos, and Serena Auñón-Chancellor of NASA landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Alexander Gerst of ESA (European Space Agency) is carried to a medical tent shortly after he, Sergey Prokopyev of Roscosmos, and Serena Auñón-Chancellor of NASA landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Serena Auñón-Chancellor of NASA rests in a chair after she Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, landed in their Soyuz MS-09 capsule in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Alexander Gerst of ESA (European Space Agency) is carried to a medical tent shortly after he, Sergey Prokopyev of Roscosmos, and Serena Auñón-Chancellor of NASA landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 crew members Alexander Gerst of ESA (European Space Agency), left, Sergey Prokopyev of Roscosmos, center, and Serena Auñón-Chancellor of NASA sit in chairs outside the Soyuz MS-09 spacecraft after they landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA International Space Station Operations Integration Manager Kenny Todd talks to NASA teams back in Houston as Serena Auñón-Chancellor of NASA is carried to a medical tent shortly after she, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Sergey Prokopyev of Roscosmos is helped out of the Soyuz MS-09 spacecraft just minutes after he, Serena Auñón-Chancellor of NASA, and Alexander Gerst of ESA (European Space Agency) landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Serena Auñón-Chancellor of NASA arrives at the Zhezkazgan, Kazakhstan airport after she, Alexander Gerst of ESA (European Space Agency) and, Sergey Prokopyev of Roscosmos landed in their Soyuz MS-09 spacecraft in a remote area outside of town on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Serena Auñón-Chancellor of NASA is helped out of the Soyuz MS-09 spacecraft just minutes after she, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Alexander Gerst of ESA (European Space Agency) is helped out of the Soyuz MS-09 spacecraft just minutes after he, Serena Auñón-Chancellor of NASA, and Sergey Prokopyev of Roscosmos, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Serena Auñón-Chancellor of NASA is helped from an All Terrain Vehicle (ATV) into an awaiting Russian MI-8 helicopter after she, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Sergey Prokopyev of Roscosmos is carried to a medical tent shortly after he ,Alexander Gerst of ESA (European Space Agency), and Serena Auñón-Chancellor of NASA landed in their Soyuz MS-09 spacecraft near the town of Zhezkazgan, Kazakhstan on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA International Space Station Operations Integration Manager Kenny Todd thanks Russian Search and Rescue teams for their amazing support during the October 11, 2018 aborted Expedition 57 launch, Tuesday, Dec. 18, 2018 at the Cosmonaut Hotel in Karaganda, Kazakhstan. NASA, ESA, and Roscosmos teams were gathered to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces are seen onboard a AN-26 aircraft as they deploy from Karaganda to Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces arrive in Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Karaganda to Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

View from a van carrying team members from NASA and ESA to the Karaganda Airport in Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Zhezkazgan, Kazakhstan for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces meet at the Cosmonaut Hotel in Karaganda, Kazakhstan to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Zhezkazgan, Kazakhstan for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Head of Russian Air Force Operational Group Golovatyuk Oleg Alekseevich delivers his report during a meeting to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces meet at the Cosmonaut Hotel in Karaganda, Kazakhstan to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Zhezkazgan, Kazakhstan for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Zhezkazgan, Kazakhstan for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

View from a van carrying team members from NASA and ESA to the Karaganda Airport in Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces arrive in Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces arrive in Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces meet at the Cosmonaut Hotel in Karaganda, Kazakhstan to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Recovery Force pilots scan the horizon for the Soyuz landing with Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Karaganda to Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA Director for Human Space Flight Programs, Russia, Chad Rowe, left, with the support of NASA Interpreter Evgeny Sokol, delivers his report during a meeting to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The Gagarin Cosmonaut Training Center (GCTC) airplane is seen as NASA, ESA, Roscosmos, and Russian Search and Recovery Forces deploy from Karaganda to Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

The town of Zhezkazgan, Kazakhstan is seen from the bus carrying team members from NASA, ESA, Roscosmos, and Russian Search and Recovery Forces as they arrive in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

View from the bus carrying team members from NASA, ESA, Roscosmos, and Russian Search and Recovery Forces drive as they drive into Zhezkazgan, Kazakhstan in advance of the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos. Wednesday, Dec. 19, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Deputy Head of the Search-and-Rescue Department of Rosaviatsiya (Russian Federal Air Transport Agency) Aleksey Lukiyanov delivers his report during a meeting to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA Director for Human Space Flight Programs, Russia, Chad Rowe, left, NASA astronaut and Astronaut Office Representative Kate Rubins, center, and NASA International Space Station Operations Integration Manager Kenny Todd listen as NASA, ESA, Roscosmos, and Russian Search and Recovery Forces meet at the Cosmonaut Hotel in Karaganda, Kazakhstan to discuss the readiness for the landing of Expedition 57 crew members Serena Auñón-Chancellor of NASA, Alexander Gerst of ESA (European Space Agency), and Sergey Prokopyev of Roscosmos, Tuesday, Dec. 18, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Matryoshka Dolls depicting Expedition 57 crew members Serena Auñón-Chancellor of NASA, left, Sergey Prokopyev of Roscosmos, center, and Alexander Gerst of ESA (European Space Agency) are seen during a welcome ceremony at the Zhezkazgan, Kazakhstan airport on Thursday, Dec. 20, 2018. Auñón-Chancellor, Gerst, and Prokopyev are returning after 197 days in space where they served as members of the Expedition 56 and 57 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 Flight Engineer Nick Hague of NASA embraces his wife Catie after landing at the Krayniy Airport with Expedition 57 Flight Engineer Alexey Ovchinin of Roscosmos, Thursday, Oct. 11, 2018 in Baikonur, Kazakhstan. Hague and Ovchinin arrived from Zhezkazgan after Russian Search and Rescue teams brought them from the Soyuz landing site. During the Soyuz MS-10 spacecraft's climb to orbit, an anomaly occurred, resulting in an abort downrange. The crew was quickly recovered and is in good condition. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 Flight Engineer Nick Hague of NASA, left, is welcomed by NASA Administrator Jim Bridenstine after Hague landed at the Krayniy Airport with Expedition 57 Flight Engineer Alexey Ovchinin of Roscosmos, Thursday, Oct. 11, 2018 in Baikonur, Kazakhstan. Hague and Ovchinin arrived from Zhezkazgan after Russian Search and Rescue teams brought them from the Soyuz landing site. During the Soyuz MS-10 spacecraft's climb to orbit, an anomaly occurred, resulting in an abort downrange. The crew was quickly recovered and is in good condition. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 Flight Engineer Alexey Ovchinin of Roscosmos, left, and Flight Engineer Nick Hague of NASA, right. embrace their families after landing at the Krayniy Airport, Thursday, Oct.11, 2018 in Baikonur, Kazakhstan. Hague and Ovchinin arrived from Zhezkazgan after Russian Search and Rescue teams brought them from the Soyuz landing site. During the Soyuz MS-10 spacecraft's climb to orbit, an anomaly occurred, resulting in an abort downrange. The crew was quickly recovered and is in good condition. Photo Credit: (NASA/Bill Ingalls)

Expedition 57 Flight Engineer Alexey Ovchinin of Roscosmos, left, is welcomed by Russian Orthodox Priest, Father Sergei, after Ovchinin landed at the Krayniy Airport with Flight Engineer Nick Hague of NASA, Thursday, Oct. 11, 2018 in Baikonur, Kazakhstan. Hague and Ovchinin arrived from Zhezkazgan after Russian Search and Rescue teams brought them from the Soyuz landing site. During the Soyuz MS-10 spacecraft's climb to orbit, an anomaly occurred, resulting in an abort downrange. The crew was quickly recovered and is in good condition. Photo Credit: (NASA/Bill Ingalls)