
A small glacier in the Arctic region of Norwegian archipelago Svalbard, as photographed by NASA's Airborne Tropical Tropopause Experiment (ATTREX).

To support future flights of NASA’s powerful Space Launch System (SLS) rocket, NASA and Northrop Grumman, the SLS booster lead…

Expedition 63 Commander Chris Cassidy works on the Soft Matter Dynamics experiment that explores how planetary bodies might affect the…

JAXA's (Japan Aerospace Exploration Agency) H-II Transfer Vehicle-9 (HTV-9) is pictured in the grips of the Canadarm2 robotic arm after…

JAXA's (Japan Aerospace Exploration Agency) H-II Transfer Vehicle-9 (HTV-9) is pictured after its capture and installation with the Canadarm2 robotic…

Astronauts Doug Hurley and Bob Behnken of NASA's Commercial Crew Program were aboard the SpaceX Crew Dragon as it approached…

Astronauts Doug Hurley and Bob Behnken of NASA's Commercial Crew Program were aboard the SpaceX Crew Dragon as it approached…

In the foreground, as the SpaceX Crew Dragon (right center) approaches the International Space Station, is JAXA's (Japan Aerospace Exploration…

A wildfire, dubbed the Sawtooth Fire, has been spotted by the Suomi NPP satellite in the Superstition Wilderness area of…

Astronauts Doug Hurley and Bob Behnken of NASA's Commercial Crew Program were aboard the SpaceX Crew Dragon as it approached…