
Expedition 54-55 prime crew members take a stroll around the grounds of the Cosmonaut Hotel.

Expedition 54-55 prime crew members pose for pictures by a model of a Soyuz rocket Dec. 11.

What’s on Board Briefing for SpaceX CRS-13

SpaceX CRS-13 Prelaunch News Conference

Fierce Santa Ana winds and unusually dry air made the California fires particularly difficult to contain. In the image above,…

From a Dec. 8, 2017, International Space Station flyover of Southern California, NASA astronaut Randy Bresnik photographed the plumes of…

From a Dec. 8, 2017, International Space Station flyover of Southern California, NASA astronaut Randy Bresnik photographed the plumes of…

From a Dec. 8, 2017, International Space Station flyover of Southern California, NASA astronaut Randy Bresnik photographed the plumes of…

Space Launch System (SLS) solid rocket booster prime contractor Orbital ATK recently completed work at its Utah facilities on the…

Expedition 54-55 prime and backup crew members raise the flags of Russia, the United States, Japan and Kazakhstan Dec. 6…