Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Russian Search and Rescue teams arrive at the Soyuz MS-16 spacecraft shortly after it landed in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonauts Anatoly Ivanishin, left, and Ivan Vagner are seen inside the Soyuz MS-16 spacecraft just minutes after they and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Anatoly Ivanishin and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Anatoly Ivanishin, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Ivan Vagner, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Anatoly Ivanishin, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Anatoly Ivanishin and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonauts Ivan Vagner and Anatoly Ivanishin in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Ivan Vagner, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Ivan Vagner, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Ivan Vagner and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Russian Search and Rescue teams arrive at the Soyuz MS-16 spacecraft shortly after it landed in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonauts Ivan Vagner and Anatoly Ivanishin in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Ivan Vagner and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy, left, Roscosmos cosmonaut Anatoly Ivanishin, center, and Roscosmos cosmonaut Ivan Vagner sit in chairs outside the Soyuz MS-16 spacecraft after they landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Ivan Vagner, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Anatoly Ivanishin and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy smiles from inside the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Ivan Vagner, and Anatoly Ivanishin, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Anatoly Ivanishin and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Anatoly Ivanishin is seen outside the Soyuz MS-16 spacecraft after he landed with Roscosmos cosmonaut Ivan Vagner and NASA astronaut Chris Cassidy in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 NASA astronaut Chris Cassidy is helped out of the Soyuz MS-16 spacecraft just minutes after he and Roscosmos cosmonauts Anatoly Ivanishin, and Ivan Vagner, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Expedition 63 Roscosmos cosmonaut Ivan Vagner is helped out of the Soyuz MS-16 spacecraft just minutes after he, Roscosmos cosmonaut Anatoly Ivanishin, and NASA astronaut Chris Cassidy, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

The Soyuz MS-16 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, and Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)

Russian Search and Rescue teams arrive at the Soyuz MS-16 spacecraft shortly after it landed in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 63 crew members Chris Cassidy of NASA, Anatoly Ivanishin and Ivan Vagner of Roscosmos, Thursday, October 22, 2020, Kazakh time (Oct. 21 Eastern time). Cassidy, Ivanishin and Vagner returned after 196 days in space having served as Expedition 62-63 crew members onboard the International Space Station. Photo Credit: (NASA/GCTC/Denis Derevtsov)