
Expedition 64 NASA astronaut Kate Rubins rest as NASA Flight Surgeon Natacha Chough, left, and Russian Nurse Raksana Batsmanova, right, monitor her condition after she, and Roscosmos cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov landed there Soyuz MS-17 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Saturday, April 17, 2021. Rubins, Ryzhikov and Kud-Sverchkov returned after 185 days in space having served as Expedition 63-64 crew members onboard the International Space Station. Photo Credit: NASA/Bill Ingalls

ESA astronaut Luca Parmitano, center, is supported by Russian Nurse Raksana Batsmanova, left, at the Karaganda Airport in Kazakhstan after he, NASA astronaut Christina Koch and, Roscosmos cosmonaut Alexander Skvortsov landed in their Soyuz MS-13 spacecraft in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Feb. 6, 2020. Koch returned to Earth after logging 328 days in space --- the longest spaceflight in history by a woman --- as a member of Expeditions 59-60-61 on the International Space Station. Skvortsov and Parmitano returned after 201 days in space where they served as Expedition 60-61 crew members onboard the station. Photo Credit: (NASA/Bill Ingalls)

Expedition 59 NASA astronaut Anne McClain rests onboard a helicopter during a flight from the Soyuz MS-11 spacecraft landing site to Karaganda, Kazakhstan as NASA Flight Surgeon Natacha Chough, left, and Russian Nurse Raksana Batsmanova, right, look after her, Tuesday, June 25, 2019. McClain, Canadian Space Agency astronaut David Saint-Jacques, and Roscosmos cosmonaut Oleg Kononenko landed in their Soyuz MS-11 spacecraft in a remote area near Zhezkazgan, Kazakhstan after 204 days in space where they served as members of the Expedition 58 and 59 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 56 Commander Drew Feustel of NASA rests outside the Soyuz Capsule after he, Expedition 56 Flight Engineer Ricky Arnold of NASA, and Expedition 56 Flight Engineer and Soyuz Commander Oleg Artemyev of Roscosmos, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Oct. 4, 2018. Feustel, Arnold, and Artemyev are returning after 197 days in space where they served as members of the Expedition 55 and 56 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

Expedition 56 Commander Drew Feustel of NASA rests outside the Soyuz Capsule after he, Expedition 56 Flight Engineer Ricky Arnold of NASA, and Expedition 56 Flight Engineer and Soyuz Commander Oleg Artemyev of Roscosmos, landed in a remote area near the town of Zhezkazgan, Kazakhstan on Thursday, Oct. 4, 2018. Feustel, Arnold, and Artemyev are returning after 197 days in space where they served as members of the Expedition 55 and 56 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

#Expedition 64 NASA astronaut Kate Rubins is carried to a medical tent shortly after she, and Roscosmos cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov landed in their Soyuz MS-17 spacecraft near the town of Zhezkazgan, Kazakhstan on Saturday, April 17, 2021. Rubins, Ryzhikov and Kud-Sverchkov returned after 185 days in space having served as Expedition 63-64 crew members onboard the International Space Station. Photo Credit: NASA/Bill Ingalls

#Expedition 64 NASA astronaut Kate Rubins is carried to a medical tent by NASA Astronaut Office Representative and astronaut Drew Morgan, left, Manager, NASA ISS Transportation Integration Office, Bill Spetch, NASA Biomedical Engineer Marissa Rosenberg, and NASA Director for Human Space Flight Programs, Russia, Tricia Mack, right, shortly after she, and Roscosmos cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov landed in their Soyuz MS-17 spacecraft near the town of Zhezkazgan, Kazakhstan on Saturday, April 17, 2021. Rubins, Ryzhikov and Kud-Sverchkov returned after 185 days in space having served as Expedition 63-64 crew members onboard the International Space Station. Photo Credit: NASA/Bill Ingalls

Expedition 59 crew member Anne McClain of NASA is seen outside the Soyuz MS-11 spacecraft after she landed with Canadian Space Agency astronaut David Saint-Jacques and Roscosmos cosmonaut Oleg Kononenko in a remote area near the town of Zhezkazgan, Kazakhstan on Tuesday, June 25, 2019 Kazakh time (June 24 Eastern time). McClain, Saint-Jacques, and Kononenko are returning after 204 days in space where they served as members of the Expedition 58 and 59 crews onboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

NASA, Roscosmos, and Russian Search and Recovery Forces meet at the Cosmonaut Hotel in Karaganda, Kazakhstan to discuss the readiness for the landing of Expedition 64 crew members Kate Rubins of NASA, Sergey Ryzhikov and Sergey Kud-Sverchkov of Roscosmos, Thursday, April 15, 2021, at the Cosmonaut Hotel in Karaganda. Rubins, Ryzhikov and Kud-Sverchkov will be returning after 185 days in space having served as Expedition 63-64 crew members onboard the International Space Station. Photo Credit: NASA/Bill Ingalls

#Expedition 64 NASA astronaut Kate Rubins is carried to a medical tent shortly after she, and Roscosmos cosmonauts Sergey Ryzhikov and Sergey Kud-Sverchkov landed in their Soyuz MS-17 spacecraft near the town of Zhezkazgan, Kazakhstan on Saturday, April 17, 2021. Rubins, Ryzhikov and Kud-Sverchkov returned after 185 days in space having served as Expedition 63-64 crew members onboard the International Space Station. Photo Credit: NASA/Bill Ingalls