NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the International Space Station.

NASA's Crew-9, which includes the 'stuck' Boeing Starliner astronauts — Butch Wilmore and Sunita Williams — are finally returning to Earth tonight. The SpaceX Crew Dragon spacecraft undocked early ...

NASA has captured a stunning view of the birth of a star, revealing details never seen before. This breakthrough offers a ...

Wilmore and Williams, both former U.S. Navy test pilots, expected to remain in orbit for about 10 days on the mission, which was called Crew Flight Test (CFT). The main goal was to show that Starliner ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

The two test pilots came to NASA via the Navy. Butch Wilmore, 62, played high school and college football in his home state ...

Sunita "Suni" Williams and Barry "Butch" Wilmore left the International Space Station on a SpaceX Dragon spacecraft early on Tuesday and began an about 17-hour journey toward a splashdown off ...

A SpaceX capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner astronauts ...

NASA’s SPHEREx mission has successfully communicated with Earth, marking the start of an ambitious journey to map the cosmos.

American astronaut Don Pettit has shared some striking footage captured from the ISS showing star trails and city lights.

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

but NASA has extended their respective missions by shutting down some of its instruments to conserve their remaining power sources. "The Voyagers have been deep space rock stars since launch ...