The SpaceX Crew-9 mission, which will see just two astronauts head to the International Space Station, has been delayed once again.

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and ...

Forget Mount Everest. On Tuesday afternoon, the closest you could get to space from Earth was in Ethete.

Detectors inside Artemis I’s Orion capsule show how much radiation exposure its mannequins underwent and how effective a ...

After NASA’s decision to keep them in space until 2025, Butch Wilmore and Suni Williams will now cast their votes more than ...

American space exploration company Sierra Space announced it reached a point where it can fly an oxygen extractor to the Moon ...

NASA astronaut and US Space Force Guardian Nick Hague will fly to the ISS from one of the military branch's launch pads.

In the next decade, the function of the ISS is expected to be replaced by lower-orbit space stations built and maintained by private space companies.

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in ...

Suni Williams and Butch Wilmore were supposed to be on the International Space Station for eight days. They've now been there ...

A US astronaut stuck on the International Space Station said Friday he believed Boeing's Starliner could have carried him ...