A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the International Space Station, as it passed by roughly 250 miles overhead.

The allegedly stranded astronauts traveled to space aboard a craft called the Boeing Starliner. That trip did not go as ...

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

Astronaut Memorial Ceremony took place Sunday to honor the 17 NASA crew members lost in the Apollo 1, Challenger and Columbia tragedies.

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“I’m coming out,” Williams, 59, said as she exited the ISS for the first time since arriving there seven months prior with fellow astronaut Butch Wilmore. The pair originally entered space ...

These experts have played a pivotal role in planning and executing the mission. Looking ahead, the next spacewalk is scheduled for January 23, when astronaut Sunita Williams will once again step ...

US spacewalks were put on hold after water leaked into an airlock from the cooling loop in an astronaut's suit, but NASA said the problem has since been fixed. Ms Williams and Mr Hague helped fix ...

One of NASA's stranded astronauts has finally left the International Space Station (ISS) after being stuck inside for eight months - but she's not headed home. Sunita Williams had a much-needed ...

She’s tackling outdoor repair work alongside NASA’s Nick Hague. In this image, made from NASA TV, US astronaut Suni Williams works outside the International Space Station during a spacewalk Thursday, ...

U.S. spacewalks were put on hold after water leaked into the airlock from the cooling loop for an astronaut's suit. NASA said the problem has since been fixed. This was the eighth spacewalk for ...