A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

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 ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

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

A Dragon capsule undocked from the International Space Center early Tuesday, sending NASA astronauts Suni Williams and Butch ...

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

Doctors have raised concerns about the health of NASA astronaut Sunita 'Suni' Williams after photos show the 59-year-old ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

NASA astronaut Don Pettit has published a surreal video and photograph of Earth that resembles the ending of Christopher ...

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