The late space pioneer Sally Ride is the subject of a documentary, "Sally," that premiered to acclaim at the Sundance Film ...

Thad McCauley wanted to be an astronaut when he grew up. Instead, he became an art teacher. But now his art is in space.

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on ... NASA astronaut Sunita “Suni” Williams ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light — also known as airglow — that occurs in the planet’s upper atmosphere ...

NASA astronaut Don Pettit has captured another ... Another image, showing light reflecting off SpaceX Starlink satellites, reminded him of “cosmic fireflies.” The American, who’s been ...

The astronaut, educator, former NFL player and now author wants the series to show kids they can do anything, with the right ...