If there's one thing everybody knows about space, it's that there's no gravity once you leave the Earth's atmosphere. We all ...

“In zero G, a lot of things happen to the human body, and none of those are particularly good,” says John Connolly, the lead engineer on NASA’s Mars Study Capability team. Gravity ...

But if you’re really struggling to fall asleep quickly and deeply despite having the best mattress in your bedroom, you might want to take advice from NASA astronauts and try the zero gravity ...

“It also has applications for any material or fluid mass separations requiring mechanical centrifugation in spaceflight microgravity and zero-gravity environments ... technology transfer programs ...