
Expedition 57 Flight Engineer Serena Auñón-Chancellor is pictured mixing protein crystal samples to help scientists understand how they work.

Expedition 58 crew member Anne McClain of NASA runs through procedures in the Soyuz MS-11 spacecraft during a vehicle fit…

Expedition 58 crew members David Saint-Jacques of the Canadian Space Agency (left) and Anne McClain of NASA (right) point to…

Expedition 58 crew member Anne McClain suits up in a Russian Sokol launch and entry suit Nov. 20 during a…

Expedition 58 crew members pose for pictures Nov. 20 in front of their Soyuz MS-11 spacecraft during a vehicle fit…

Expedition 58 crew member Anne McClain of NASA runs through procedures in the Soyuz MS-11 spacecraft during a vehicle fit…

Expedition 58 crew members pose for pictures with their Russian Sokol launch and entry suits Nov. 20 during a vehicle…

Expedition 58 crew members pose for pictures Nov. 20 in front of their Soyuz MS-11 spacecraft during a vehicle fit…

On Nov. 20, 1998, the Zarya Functional Cargo Block launched from the Baikonur Cosmodrome to serve as a temporary control…