The U.S. just celebrated its 250th birthday, and the Americans living off the planet had a great view of some of the parties ...

Astronauts aboard the International Space Station (ISS) experience the effects of time dilation as they travel at high speeds ...

Astronauts aboard the International Space Station were treated to a July 4 fireworks display as the outpost orbited above the US. Take a look.

In new footage from National Geographic’s cameras on board the NASA mission, Reid Wiseman and Jeremy Hansen talk about naming ...

Use left and right arrow keys to seek audio. A breathtaking glimpse of Earth from orbit is going viral, with a NASA astronaut capturing a rare "Earthset" moment from the International Space Station.

Former NASA astronaut Captain Butch Wilmore, a Fox News contributor, discusses the rigorous preparation for a spacewalk and ...

NASA shared a video showing astronauts kicking around an official World Cup soccer ball on the space station. Here's what was ...

Jessica Meir shared a video of Andrey Fedyaev assembling a birthday cake aboard the ISS. The moment showed how crews adapt ...

If you don't bring an effective brain to space and a working brain to space that will be all worthless – Alessandro Alcibiade "The brain is probably the most important of our organs," says Esa flight ...