Sunita Williams has retired from NASA after a 27-year career, logging 608 days in space and nine spacewalks. Stranded on the ISS for nine months, she later described nausea, balance issues and weight ...

Indian-origin NASA astronaut Sunita Williams urged humanity to rethink conflict and embrace unity, reflecting on life on Earth from the unique perspective of space.

Blue Origin has unveiled TeraWave, an ambitious satellite communications network poised to deliver symmetrical ...

NASA’s Artemis II mission will carry historical mementos aboard Orion as it orbits the Moon, continuing a tradition of spaceflight artifacts and public engagement.

Networks created to measure quakes deep underground could also track old satellites burning up in the atmosphere above, Johns ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super ...

The Artemis 2 astronauts—and the historical keepsakes they’re bringing with them—will travel farther from Earth than any have ...

Damaged Shenzhou-20 spacecraft survives reentry, Shenzhou-23 arrives at spaceport China’s damaged Shenzhou-20 spacecraft ...

GRU Space hopes to have the first lunar hotel that will eventually serve as a hub and, in the future, will be the foundation ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

Cancelled too soon, Earth 2 was gritty, serialized sci-fi before TV was ready for it. Thirty years later, it still stings.

Space debris entering the Earth’s atmosphere moves faster than the speed of sound and it's hard to predict where it will ...