NASA will pay for any designs it approves via a funded Space Act Agreement (SAA), rather than a firm fixed price.

A new Trump administration directive seeks to radically change NASA's vision for a continued astronaut presence in low Earth ...

The three-man one-woman crew plans to spend at least six months and possibly longer aboard the International Space Station.

National Laboratory and NASA will host a webinar to discuss research launching on SpaceX's 33rd commercial resupply services ...

SpaceX was back one day after a weather-related scrub and threaded the needle amid threatening clouds to send up the Crew-11 ...

Facing a new space race with China and Russia, NASA is fast-tracking lunar nuclear power development and commercial space ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Four astronauts from NASA's Crew-10 mission departed the International Space Station on Friday aboard a SpaceX Dragon capsule ...

NASA and SpaceX's Crew-11 mission is made up of two U.S. astronauts, one from Japan and a Russian cosmonaut. They'll be ...

NASA initially said the Starliner could stay docked at the space station for up to 45 days due to battery limits. But in-flight tests have shown that limit can be extended, Stich said.

NASA said Monday that NASA astronaut Mark Vande Hei will return from the ISS later this month aboard a Russian Soyuz spacecraft as previously planned. The space agency sought to reaffirm Monday ...

Four launches to the International Space Station carried on as planned in 2020, and the crew were able to remain safe on their journeys to and from Earth, due to NASA’s long-standing Health ...