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

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

NASA has shared the first images of Butch Wilmore and Suni Williams following the end of their epic nine-month space mission ...

Four astronauts were all smiles Tuesday evening when they splashed down off the Florida coast on a SpaceX Dragon capsule. See ...

Dolphins surrounded the SpaceX capsule after it landed in the ocean on the NASA astronauts' successful journey home after ...

Blue Ghost, a moon lander from Firefly Aerospace, captured the first high-definition photos of the lunar sunset from the moon ...

NEW YORK (AP) — A European space telescope launched to explore the dark universe has released a trove of new data on distant ...

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

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

The astronauts will be checked out by flight surgeons as they adjust to gravity, officials said, and should be allowed to go ...