The first astronauts to enter a polar orbit chose the obvious animal to serve as their zero-g indicator: a plush polar bear.

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

What a long, strange trip it’s been” were words of a Grateful Dead song, but those lyrics may have been on the minds of ...

As part of NASA’s SpaceX Crew-11 mission, four crew members from three space agencies will launch in the coming months to the International Space Station for a long-duration science expedition aboard ...

NASA astronauts Suni Williams and Butch Wilmore both say they'd ride on Boeing's Starliner again, despite the issues the ...