NASA's Sunita Williams and Barry Wilmore have been in space since June, here's how overtime works for astronauts ...

NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...

After years and years without a shine, two Russian cosmonauts took a spacewalk to scrub all the dirt and fumes from the International Space Station's windows. While scrubbing windshields is fairly ...

NASA astronaut Sunita Williams completes spacewalk while awaiting return to Earth, with the mission extended to nearly ten months.

Stranded in the vastness of space, two astronauts find solace in their unexpected extended mission and despite the odds, they remain hopeful and resilient ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Submarines serve as a vital research platform in the SubSea project, where the effects of extreme isolation similar to space ...

The 'scariest photo ever taken in space' has an incredible story behind it, as it captured an astronaut completely cut off from everything else.

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

If the scientists could very precisely measure the proportions of lutetium and halfnium in moon rocks compared to other ...

NASA astronauts Butch Wilmore and Suni Williams embarked on a mission that was supposed to last only eight days. However, ...

An astronaut stranded in space has said that she's been up there so long it's starting to have an impact on her body. It was in June last year that NASA astronauts Barry 'Butch' Wilmore and Sunita ...