Elon Musk's SpaceX is gearing up for mission to bring back NASA astronauts Sunita Williams and Butch Wilmore back on Earth.

NASA astronauts Suni Williams and Butch Wilmore are expected to return home after spending nine months in orbit.

Butch Wilmore and Suni Williams have to wait until their replacements arrive at the International Space Station next week ...

Four astronauts are about to launch to the space station. Their arrival will kick off the process of bringing NASA astronauts ...

Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably ...

Astronauts orbiting 250 miles above Earth got a front-row seat to destruction on Thursday. During a SpaceX flight test of ...

The return to Earth of Boeing's Starliner astronauts stuck on the International Space Station inched closer as their ...

Russia's Progress MS-30 (91P) spacecraft arrived at the ISS at 6:03 p.m. EST on Saturday (March 1).

Suni Williams and Butch Wilmore — who have been aboard the International Space Station since last June — are due to undock ...

After all, energy-guzzling data centers are springing up like mushrooms all over the world, devouring precious land, ...

The spacecraft that will carry the next crew of astronauts to the International Space Station has arrived at the launch pad ...

Four astronauts will blast off from the Kennedy Space Center, kicking off the return process for two astronauts who've been ...