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

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 ...

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 ...

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

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 ...

NASA astronaut Sunita Williams and Butch Wilmore on Thursday stepped out of the International Space Station (ISS) for ...

People who appreciate good astrophotography will no doubt be familiar with the work of Don Pettit, a veteran NASA astronaut who is ... zodiacal light (sunlight diffused by interplanetary dust ...

Nasa astronaut Suni Williams ... Their tasks included repairing equipment that governs station orientation, patch light filters on the NICER X-ray telescope, and replacing a reflector device ...