Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, completed an 8.5-hour extravehicular activity ...

Founded by crypto guru Jed McCaleb, Vast Space will run two missions to the International Space Station and aims to launch its first space station, Haven-1, by the end of 2025.

Barry Wilmore remains at the International Space Station after problems with a spacecraft, with late March now the scheduled ...

Americans, Russians and spacefarers from other countries have been working together aboard the International Space Station ...

"In 2024, we saw a 17% year-over-year spike in the average number of close approaches in low Earth orbit per satellite." ...

The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...

NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in Madagascar.

Footage from the Tiangong space station shows Shenzhou 18 crew members — commander Ye Guangfu and cremates Li Cong and Li Guangsu — engaged in research on the adaptability of anaerobic archaea. The ...

Just as we are reckoning with how to conserve ecosystems on Earth for future living creatures, we must think of space as an ...

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...