Contrary to a recent social media post from President Trump, Starliner astronaut Sunita Williams says she and crewmate Barry "Butch" Wilmore have not been "virtually abandoned" in space ...

Nicole Stott is the latest astronaut to lend her autograph to the Space Hipsters Signature Edition series of "signed" patches. A former NASA astronaut who has made it her mission to promote the ...

Last June, astronauts Suni Williams and Butch Wilmore left on what was meant to be an eight-day jaunt to outer space. But their spacecraft malfunctioned, and they’ve now been gone for eight months, ...

One of the astronauts stranded on the International Space Station since last June explained in a new interview that she is struggling to remember what it feels like to walk and lie down.

70% of astronauts who have spent between six and 12 months aboard the International Space Station experienced significant changes to their vision. According to a new study, 70% of astronauts who ...

There it goes. OK. At the 3 hour and 50 minute mark of today's spacewalk, NASA astronauts Butch Wilmore and Sunny Williams successfully removed the radio frequency group off of the external ...

When SpaceX CEO Elon Musk and President Trump took to social media earlier this week to talk about quickly returning home the two NASA Starliner astronauts who have been on the space station since ...

Trapped NASA astronauts Butch Willmore and Suni Williams have embarked on their first spacewalk, spending around six hours performing maintenance work on the station's exterior.

Donald Trump says he is determined the United States will return to the moon during his presidency. In just over two years, NASA's Artemis 3 mission is due to put humans back on the lunar surface ...

Suni Williams and Butch Wilmore, the two NASA astronauts who rode to the space station months ago on the Boeing Starliner, are slated to come home in late March. Also aboard the station are NASA ...

In contrast, the Artemis missions are designed to take astronauts to the moon's extreme polar regions, where temperatures can reach -369 degrees Fahrenheit (-223 degrees Celsius).