NASA astronaut Jonny Kim is leaving the space agency to continue his military career. Kim, who's also a medical doctor, ...

The Artemis II astronaut told CNET how she adjusts to life back on Earth. She also spoke about AI, engineering and support ...

After almost a decade of working at NASA, Jonny Kim will return to active duty for the U.S. Navy, where he previously served ...

A tour of Johnson Space Center in Houston shows how NASA and private industry are already working together on the future of ...

NASA's Anil Menon and the ESA's Sophie Adenot are heading back outside the International Space Station for a planned Aug. 25 ...

Two Russian cosmonauts and a NASA astronaut closed out a 241-day stay aboard the International Space Station early Sunday with a fiery plunge back to Earth and an on-target touchdown on the broad ...

Human spaceflight has been racking up new milestones. But we’re still grappling with a fundamental question: Why go in the first place?

One of the NASA astronauts who was stranded in space for nine mand his crewmate believed they might not make it home after ...

The president’s typical self-centered behavior was on full display in Houston.

You may have seen gold visors on astronauts' helmets and wondered where the tint comes from. It turns out there's a good ...