Astronauts depend on oxygen tanks while in space, with backup systems in place to prevent emergencies. In the event of an oxygen supply failure, emergency tanks and portable cylinders provide a ...

The clip quickly caught the attention of several X users, including Elon Musk. Koichi Wakata, a veteran astronaut with decades of human spaceflight experience, recently posted a delightful moment ...

Astronauts aboard the International Space Station are plagued by persistent rashes, unusual allergies and a variety of infections, including fungi, cold sores and shingles. Researchers now think ...

KNOXVILLE, Tenn. (WVLT/Gray News) - After months of uncertainty, astronauts Butch Wilmore and Suni Williams are back on Earth after an extended stay in space. Wilmore is a University of Tennessee ...

The contraband in question was a corned-beef sandwich, and the individual behind the spaceflight stunt was the late, legendary NASA astronaut John Young. How did the space sandwich storm unfold?

NASA astronaut Suni Williams gives a thumbs-up after being helped out of a SpaceX capsule onboard the SpaceX recovery ship Megan after landing in the water off the coast of Tallahassee, Fla., Tuesday, ...

The International Space Station (ISS) where two NASA astronauts were stranded for nine months is so clean it's making crews sick, a new study suggests. Astronauts typically live on the orbiting ...

NASA is crediting President Donald Trump for spearheading the mission to bring back its stranded astronauts. Bethany Stevens, a spokeswoman for the agency, spoke glowingly about the new ...

That one brought home the Boeing Starliner astronauts Butch Wilmore and Suni Williams who were left behind on the station last year, and became the center of a national spotlight after President ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. One of the most ...

U.S. President Donald Trump on Friday (March 21, 2025) said he would pay out of his pockets the overtime for astronauts Barry Wilmore and Sunita Williams, who returned to Earth this week after ...