
Northrop Grumman’s Cygnus space freighter with its prominent cymbal-shaped UltraFlex solar arrays is pictured in the grips of the Canadarm2…

Northrop Grumman’s Cygnus space freighter with its prominent cymbal-shaped UltraFlex solar arrays is pictured in the grips of the Canadarm2…

Northrop Grumman’s Cygnus space freighter with its prominent cymbal-shaped UltraFlex solar arrays slowly approaches the International Space Station.

ESA (European Space Agency) astronaut Alexander Gerst configures the Light Microscopy Module (LMM) for the Advanced Colloids Experiment-Temperature-7 (ACE-T-7) experiment.

Russian cosmonaut and Expedition 57 Flight Engineer Sergey Prokopyev exercises inside the Zvezda Service Module, part of the International Space…

Flight Engineer Serena Auñón-Chancellor (right) takes a group selfie with her Expedition 57 crew mates (from left) Flight Engineer Sergey…

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…