NASA astronaut Christina Koch reacts shortly after landing of the Russian Soyuz MS-13 space capsule in a remote area southeast of Zhezkazgan in the Karaganda region of Kazakhstan, February 6, 2020. (Photo/Agencies)
NASA astronaut Christina Koch, left, Roscosmos cosmonaut Alexander Skvortsov, center, and ESA astronaut Luca Parmitano sit in chairs outside the Soyuz MS-13 spacecraft after they landed in a remote area southeast of Zhezkazgan in the Karaganda region of Kazakhstan, February 6, 2020. (Photo/Agencies)
NASA astronaut Christina Koch is helped out of the Soyuz MS-13 spacecraft just minutes after she, Roscosmos cosmonaut Alexander Skvortsov, and ESA astronaut Luca Parmitano, landed their Soyuz MS-13 capsule in a remote area southeast of Zhezkazgan in the Karaganda region of Kazakhstan, February 6, 2020. (Photo/Agencies)
A Soyuz MS-13 space capsule carrying International Space Station (ISS) crew members Christina Koch, Luca Parmitano and Alexander Skvortsov, lands in Zhezkazgan, Kazakhstan, February 6, 2020.(Photo/Agencies)
A search and rescue team helps NASA astronaut Christina Koch out of the Soyuz MS-13 space capsule carrying her and International Space Station (ISS) crew members Luca Parmitano and Alexander Skvortsov, after landing in Zhezkazgan, Kazakhstan, February 6, 2020. (Photo/Agencies)