The nearly 5.5-hour feat set a record for astronaut Sunita Williams, who became the woman with the most time spent on ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.

Trapped NASA astronauts Butch Willmore and Suni Williams have embarked on their first spacewalk, spending around six hours ...

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national ...

Trump tasks Elon Musk and SpaceX to rescue stranded NASA astronauts from ISS, criticizing Biden administration's inaction.

Last June, astronauts Suni Williams and Butch Wilmore left on what was meant to be an eight-day jaunt to outer space. But ...

Two NASA astronauts, originally expecting a short stay aboard the International Space Station (ISS), have now been in orbit ...

This week, explore what lurks in asteroid dust, marvel at the world’s largest beaded burial, discover an elusive creature photographed for the first time, and more.

The world’s richest man, Elon Musk, is overseeing a new Department of Government Efficiency. Billionaires or ...

as well as the first Polish and Hun... NASA astronaut Sunita Williams and Butch Wilmore on Thursday stepped out of the International Space Station (ISS) for a 5.5-hour spacewalk, setting a new ...