After spending nine months aboard the International Space Station, astronaut Sunita Williams returned home to a heart-warming ...

Flying Astrobee robots being tested on the ISS could give rise to incredible guardian spacecraft that protect the station ...

Although it was only briefly seen during the live webcast of its launch, the Fram2 mission's zero-gravity indicator was ...

After adjusting to microgravity—and getting through a few bouts of vomiting—the astronauts got to work in polar orbit.

There are more thrusters to fall back on, but as the pair of astronauts approached the ISS in Starliner, they lost another ...

The mission, funded and commanded by a cryptocurrency entrepreneur, was launched by SpaceX on Monday and has grabbed ...

Hello, Antarctica. Unlike previously anticipated, from 460 km above, it is only pure white, no human activity is visible.” ...

In microgravity, the brain receives conflicting signals from the vestibular system (inner ear), which senses balance and ...

Floating in microgravity may look effortless, but for bones, it’s anything but. Anew NASA study on mice reveals that the ...

"We’re going to have lash extensions flying in the capsule!," Sánchez, whose fiancé Jeff Bezos founded the BLue Origin ...

Climber Alex Honnold reached the summit of Ingmikortilaq, an unclimbed Arctic sea-cliff rising out of the frozen wilderness.

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...