Floating about in microgravity might seem like a blissful reprieve for the human body's weight-bearing skeleton, but when ...

The study has uncovered how weightlessness in space leads to significant bone loss in mice, providing important insights that ...

"This mission's trailblazing research is rewriting the textbooks on solar science by going to a place no human-made object ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

NASA's Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet.

NASA’s SpaceX Crew-11 mission, four crew members from will launch in the coming months to the International Space Station.

Days after NASA astronauts Sunita Williams and Butch Wilmore returned to Earth from space, the duo spoke at length about ...

The uncrewed Cygnus spacecraft is scheduled to undock from the International Space Station Friday after having delivered more ...

In their first interview with Fox News after their comeback to Earth, the astronauts have opened up about their feelings.

A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while ...

NASA aims to improve efficiency in response to President Trump's challenge to reduce waste and bloat while striving to ...