Two months ago, a key staffer for Sen. Ted Cruz said in a public meeting that she was “begging” NASA to release a document ...

Commercial space station developer Vast has raised $500 million in its first significant outside investment round.

Russia has fixed Site 31 at Baikonur Cosmodrome, the only pad supporting the nation's human spaceflight missions. It had been ...

The new crew will replace four station fliers who returned to Earth ahead of schedule last month due to a medical issue.

NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical evacuation.

It is the 12th long-duration ISS team that NASA has flown aboard a SpaceX launch vehicle since Elon Musk's rocket venture ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

NASA astronaut Mike Fincke said he was the crew member whose medical issue required a group of space station fliers to return ...

Last week, Axiom raised $350 million in new funding from a series of private investors, including venture capital firms Type One Ventures and 1789 Capital, hedge fund LuminArx Capital Management, ...

Japan’s HTV-X1 cargo spacecraft is set to leave the International Space Station this week, completing its mission with planned experiments and disposal of materials, according to NASA.

While NASA’s ancien régime imposed a death sentence on the International Space Station, the super-icon can still be saved by NASA’s new wunderkind leader and by Congress.

More than a week has gone by since SpaceX helped restore a full crew of astronauts at the International Space Station.