
The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the Moon at…

Wildfires exploded into existence overnight as the Santa Ana winds contributed to the firestorm.

Expedition 54-55 crew member Scott Tingle of NASA suits up Dec. 5 for the first fit check dress rehearsal activity…

Expedition 54-55 crew members pose for pictures Dec. 5 as part of their first fit check dress rehearsal activities.

Expedition 54-55 crew member Anton Shkaplerov undergoes a leak check on his Sokol launch and entry suit Dec. 5 as…

Expedition 54-55 crew members pose for pictures in front of their Soyuz MS-07 spacecraft Dec. 5 as part of their…

Expedition 54-55 crew members pose for pictures in front of their Soyuz MS-07 spacecraft Dec. 5 as part of their…

Frigid air blowing from Eastern Russia created dramatic cloud formations over the Sea of Okhotsk in late November, 2017. The…

All four RS-25 engines that will power SLS for its first flight are ready to be integrated with the rocket's…

Expedition 54-55 crew members report to Russian space officials upon their arrival Dec. 4 at their launch site at the…