After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — ...

General Atomics and NASA achieved an important milestone on the road to using nuclear-powered rockets by testing a new fuel ...

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket ...

NASA crews are getting ready for its next moon mission. NASA shares an iconic image of carbon dioxide ice erupting in geysers ...

NASA has confirmed that the Crew-10 mission to the International Space Station (ISS) will launch two weeks before the planned ...

Two NASA astronauts, stranded at the International Space Station since June, could return to Earth weeks earlier than ...

A new test of nuclear propellant fuel under space-like conditions has been hailed as a success by NASA and General Atomics ...

NASA's X-59 quiet supersonic research aircraft has taken another successful step toward flight with the conclusion of a series of engine performance tests.

Butch Wilmore and Suni Williams, whose Boeing flight test has turned into an eight-month stay on the International Space ...

NASA moved up the launch of Crew-10 to March 12 to return the Starliner astronauts home sooner. Crew-10 will now launch on Crew Dragon Endurance, which was originally assigned to the Axiom 4 mission.

An annual safety report to NASA has both praise and also underscores a number of cautionary woes, including the space ...