Close calls are becoming more common as low Earth orbit becomes more and more crowded with satellites and debris.

NASA astronauts Suni Williams and Butch Wilmore will be spending the holidays aboard the International Space Station, with ...

Williams, along with fellow astronaut Butch Wilmore, has been on the ISS for over six months after their mission was ...

Explorers, astronauts and filmmakers described life in space and on Earth in an epic livestream from the Drake Passage.

Expedition 72 crew members aboard the International Space Station (ISS) wrapped up their week with key science hardware ...

Chinese astronauts achieved a record-breaking spacewalk outside the Tiangong space station, marking a significant achievement ...

NASA's Parker Solar Probe is operating normally and remains on schedule for a record-setting close encounter with the Sun on ...

NASA’s Apollo 8 mission launched to the moon. Apollo 8 was the second crewed mission in NASA’s Apollo program. It was also ...

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

The space agency is looking to maintain human presence in the microgravity environment as it transitions to commercial ...

Suni Williams and Butch Wilmore, the two astronauts stranded in space since June, posed for a festive photograph ahead of the ...

Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...