NASA astronauts aboard the International Space Station shared a special Christmas holiday message for everyone back on Earth.

Astronauts stranded on the International Space Station over Christmas have sent a festive message back to Earth.

If you're planning to gaze at the night sky in the upcoming year, be sure to jot down dates for big events such as the solar ...

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the ...

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the ...

Space missions to the moon, Mars and beyond often get the most attention, but NASA's Near Space Network does a lot of heavy ...

As preliminary data suggest, the ISS orbit was raised by 2.3 km to 416.43 km above the Earth’s surface. The maneuver was performed by firing the thrusters of the docked Progress MS-28 resupply ship at ...

Boeing has faced mechanical problems, safety problems, grounded planes, stranded astronauts, executive departures, a strike, ...

Learn how NASA astronauts Suni Williams and Butch Wilmore got stuck on the International Space Station, and why their return ...

Stranded astronaut Suni Williams has posed with a makeshift reindeer aboard the International Space Station this week. "The ...

A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated ...

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...