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

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

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

After their weeklong journey turned into a monthslong stay on the International Space Station, two Boeing Starliner ...

Crew Dragon's two astronauts will join two Starliner fliers for a five-month tour of duty aboard the International Space ...

The SpaceX Dragon, selected by NASA to transport astronauts Suni Williams and Butch Wilmore home, arrived Sunday at the ...

A SpaceX Crew Dragon space capsule, which is due to bring home stuck astronauts Butch Wilmore and Suni Williams next year, ...

A detector aboard the International Space Station found signatures of unexpectedly abundant antimatter – which may have been ...

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 ...

CAVALIER — A $19 million contract from the U.S. Army will help fund a new fuel storage facility at the Cavalier Space Force ...