The cost to bring home a pair of stranded astronauts that have spent most of a year in space aboard the International Space Station could be as much as $150 million.

A Kansas native is back on U.S. soil as the first cosmic Space Force Guardian after an extended stay on the International ...

SpaceX CEO Elon Musk admitted that his dream of a self-sustaining Mars colony will need vast resources to survive.

NASA astronauts Butch Wilmore and Suni Williams made their highly anticipated return to Earth on Tuesday evening. But while ...

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

The historic return of humans to the Moon is drawing nearer. NASA continues its scientific research following the successful ...

NEW YORK (AP) — A European space telescope launched to explore the dark universe has released a trove of new data on distant ...

While NASA astronaut Barry 'Butch' Wilmore spent 286 days in space, his daughter documented his anticipated return on TikTok.

NASA astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule after a nine-month mission on the ISS.

NASA broke down how much stranded astronauts Butch Willmore and Suni Williams made during their extended orbit in space. Find ...

Firefly's Blue Ghost Mission 1, which lasted about 14 days, or the equivalent of one lunar day, marks the longest commercial ...

Blue Ghost, a Texas-built lunar lander, sent its final message home from the moon’s surface Sunday before powering down and ...