NASA astronauts Don Pettit and Matt Dominick answered questions from chat and discussed daily life on the ISS.

The space agency announced Tuesday that SpaceX will switch capsules for upcoming astronaut flights in order to bring Butch Wilmore and Suni Williams home in mid-March instead of late March or April.

Astronaut Nicole Stott, who has made it her mission to promote the healing power of art and the need to protect our planet, ...

Significance: First time NASA astronauts attempted to collect microbial samples from the exterior of the ISS to check for life in the vacuum of space. Findings: The collection of microbial samples ...

according to NASA. In 2012, during a trip to the ISS, Williams became the first person to finish a triathlon in space, during which she simulated swimming using a weight-lifting machine and ran on ...

NASA's two astronaut crew members, who had been stuck on the International Space Station for almost eight months, took part in their first spacewalk together. Indian-origin commander Sunita ...

Suni Williams and Butch Wilmore, the two NASA astronauts who rode to the ... Butch Wilmore weren't supposed to be at the International Space Station beyond a few days in June when they reached ...

Other opportunities will extend into February. According to NASA’s SpotTheStation website, the International Space Station can be seen in Charleston at 6:57 p.m. Jan. 30 for a five-minute window.

Inspired by NASA missions aboard the International Space Station (ISS), the show, running through Feb. 23, offers breathtaking 360-degree views of Earth and life in space using advanced virtual ...

WASHINGTON - NASA affirmed on Wednesday a plan it set last year to work with Elon Musk's SpaceX in returning two astronauts from the International Space Station, saying it will do so "as soon as ...

NASA said International Space Station (ISS) astronaut Suni Williams was directly above London on her spacewalk on Thursday. The current space station commander is tasked with performing critical ...