Two stranded NASA astronauts have followers scratching their heads over a festive new photo that shows the space travelers ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...

NASA astronauts Suni Williams and Butch Wilmore's return to Earth will be further delayed until at least late March, the ...

Explorers, astronauts and filmmakers described life in space and on Earth in an epic livestream from the Drake Passage.

NASA's two stuck astronauts just got their space mission extended again. That means they won't be back until spring, 10 ...

Astronauts Butch Wilmore and Sunita Williams brought Christmas cheer to the ISS, donning Santa hats despite being stranded in ...

NASA astronauts Suni Williams, Don Pettit, Nick Hague, and Butch Wilmore shared a holiday greeting to those back home on ...

NASA administrators play a vital role in deciding what NASA does and how it does it, and they also help build political ...

Stay informed on the latest developments and key stories shaping the United States. From breaking news in politics, economy, ...