NASA astronaut Don Pettit demonstrates zero-gravity conditions aboard the ISS.

NASA's Artemis III mission, which was expected to return astronauts to the Moon for the first time since 1972, has been ...

The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA ...

An expert has warned that NASA astronauts Butch Wilmore and Suni Williams will have an awful time back on Earth if they don't stick to one thing in space ...