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

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 ...

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 ...

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

Texas first passed a law in 1997 that allows astronauts to vote if they will be in space during early voting and on Election ...

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.

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

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 ...

Weighing in at 3,664 lbs (1661.9 kg), Dextre's design and features, listed below, are tailored to make it a highly capable and versatile robotic system capable of performing complex tasks essential ...