Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

Two ISS crews are gearing up for departure, with NASA astronaut Tracy Dyson and cosmonauts Kononenko and Chub returning to ...

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and ...

As with so many things in the fickle world of spaceflight, NASA already had a contingency plan in place for this exact ...

NASA and SpaceX are targeting no earlier than Thursday, Sept. 26, for the launch of the Crew-9 mission to the International ...

The International Space Station welcomed three new crew member who quickly adapted to life in orbit, engaging in scientific ...

Coleman, 63, has been aboard the International Space Station twice. On the first, she travelled over six million miles, ...

In the next decade, the function of the ISS is expected to be replaced by lower-orbit space stations built and maintained by private space companies.

Three months after the Starliner launched, NASA astronauts Barry Wilmore and Suni Williams remain in space. Here's a timeline ...

Commander Matthew Dominick, pilot Michael Barratt, mission specialists Jeanette Epps and Aleksandr Grebenkin arrived at the ...

ISS astronaut Don Pettit shared a photo from space of the large fire that's been burning southeast of Houston since Monday ...

"Great news for the space sector!" Indian Prime Minister Narendra Modi posted on X. Collectively, the projects authorized by ...