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

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 ...

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

NASA astronaut Don Pettit posted a photo Tuesday of the Deer Park pipeline fire from the International Space Station.

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.

Astronauts Suni Williams and Butch Willmore are set to give an update on their mission, about one week since the Starliner ...

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

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 ...

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

MOSCOW -- A Soyuz spacecraft carrying two Russians and an American docked at the International Space Station on Wednesday, a ...