An astronaut on the International Space Station captured a red sprite over North America, a rare atmospheric phenomenon ...

Zebrafish aboard China's Tiangong space station are doing well in orbit, according to an update on the experiments.

American aerospace company Blue Origin is building a complex for research, business—even hospitality. We explore what that ...

A SpaceX Crew Dragon spacecraft caught up with the International Space Station and moved in for docking Sunday.

A Russian area of the ISS is subject to “cracks and air leaks” that have increased since February, according to a new report.

Under Pressure NASA announced yesterday that its forthcoming Gateway lunar space station — the in-construction outpost that ...

Over the next several months, NASA will finalize a strategy for its operations in low-Earth orbit after 2030. Then, toward the end of next year, the space agency will award contracts to one or more ...

A new report from NASA details how ongoing air leaks at the International Space Station (ISS) are “a top safety risk.” ...

One of the largest, most complex microgravity test facilities on the space station provides vital data for long-duration ...

The Soyuz landing in Kazakhstan sets the stage for launch of a SpaceX Crew Dragon flight to the space station Thursday.

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...