The U.S. Astronaut Hall of Fame will honor its 2025 class of inductees, record-setting space travelers Peggy Whitson and ...

SpaceX is scheduled to bring home two astronauts who have been on the International Space Station since June. Mr. Musk said President Trump had asked for that to occur “as soon as possible.” ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

Veteran NASA astronauts Bernard Harris and Peggy Whitson will be inducted into the U.S. Astronaut Hall of Fame, at Kennedy Space Center.

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

Crowds of displaced Palestinians made the arduous journey back to heavily destroyed northern Gaza for a second day Tuesday, ...

The Chinese startup DeepSeek has released the R1 advanced reasoning model, a cheap open-source artificial intelligence, prompting Silicon Valley investor Marc Andreessen to declare that we have ...

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

Endeavor soared around the planet on its way to the shuttle program's penultimate mission to the Russian Mir Space Station.

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

After abruptly calling off its first launch attempt in the early hours of Monday morning, Blue Origin notched a historic ...

New Glenn's namesake was the first American to orbit the Earth and became the then-oldest person in space when he flew again at the age of 77 in 1998. This morning's broadcast host, Ariane Cornell ...