A Soldier launched Friday from American soil for the first time since 2008 to serve as mission commander on her second ...

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

It’s been 286 days since astronauts Suni Williams and Butch Wilmore have felt the pull of Earth’s gravity. CNN’s Dr. Sanjay ...

In a Truth Social post on Monday about the Starliner return mission, the president delivered a masterclass in misinformation.

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

The two Boeing Starliner astronauts left behind on the International Space Station are back on Earth, ending an odyssey that ...

Just four years after the first human traveled to space, a Soviet cosmonaut and later an American astronaut took next steps that would be vital to exploration: They walked in space. A spacewalk, when ...

The pair of Boeing Starliner astronauts left behind on the International Space Station are finally on their way back to Earth ...

Astronaut Edgar Dean Mitchell's experience in space led him to found the Institute of Noetic Sciences, which explores the science behind psychic and spiritual phenomena.

NASA bumped up the return flight home plans for the SpaceX Crew-9 mission that includes a pair of astronauts who were left ...

A startup company wants to establish mining operations on the moon to extract a rare isotope needed for future quantum ...

You now have the unique opportunity to add a piece of history to your photography collection. The only photograph of Neil ...