SpaceX founder and CEO Elon Musk is of like mind. Earlier this year, Musk said that the company aims to launch a small, ...

“Just. Wow.” So said NASA astronaut Nichole Ayers as she caught sight of a phenomenon known as a sprite from the International Space Station (ISS) 250 miles above Earth. Ayers shared an image on her X ...

Italian astronaut details what it was like to almost drown in outer space. Aug. 21, 2013 — -- "I can hardly hear them, and they can't hear me. I'm alone. I frantically think of a plan," says Luca ...