On November 2, 2000, the International Space Station welcomed its first long-term residents: NASA astronaut Bill Shepherd and ...

"Haven Demo will test critical systems for Haven-1, including propulsion, flight computers and navigation software." ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats are lining up to take its place ...

Is 3I/ATLAS a once-in-a-century interstellar comet or a genuine signal? We separate verified data from viral claims, quotes from NASA and Harvard.

B But the problem for the watching world was that Fisher planned to leave her one-year-old daughter behind on Earth while she joined the space shuttle Discovery to fly amongst the stars. And with a ...

The company would make use of Space Shuttle-era OMS-E engines — which are also used on Orion — to serve as the propulsion for ...

Avi Loeb, Harvard astrophysicist and longtime proponent of the possibility that certain celestial objects could be artificial ...

China’s Shenzhou-21 space rocket and its crew including the youngest member of its astronaut corps blasted off on Friday atop a Long March-2F rocket from the Jiuquan Satellite Launch Centre in ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

"We've shared and are formally assessing a simplified mission architecture and concept of operations that we believe will ...

Children peered through telescopes, made models with 3D pens, and chatted with an astronaut Wednesday night at a Space ...

A proposal to move Space Shuttle Discovery from its home at the Smithsonian’s Steven F. Udvar-Hazy Center has sparked ...