Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?

The zero-gravity environment aboard the International Space Station (ISS) had atrophied their muscles and caused their bones to lose density, making it difficult to walk, or even stand.

Scientists are testing whether a dog’s instincts—like balance, navigation, and reaction—would function the same in a zero-gravity environment. would dogs adapt or become disoriented in space?

A multimillion-dollar NASA grant will help a Louisville-based nonprofit fund groundbreaking research in the fight against ...

The zero gravity drone is another piece of REPO equipment ... or a gun to take them out when you could use the items in your environment to your advantage. Similar to the feather drone, this ...

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

"Your muscles and bones are having an easy time. "You're floating around the space station in this wonderful zero-gravity environment." Imagine spending weeks lounging around in bed and never ...