Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

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

On Monday, in one of his first official tasks, NASA Acting Administrator Sean Duffy signed a new "directive" on commercial ...

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 ...

An international crew of four astronauts is back home on Earth Saturday after nearly five months aboard the International ...

That was the sentiment expressed by Mike Fincke, who arrived at the International Space Station with SpaceX's Crew-11 mission ...

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

A United Launch Alliance Vulcan rocket launches on USSF-106 mission at 8:56 p.m. Tuesday, Aug. 12, from Cape Canaveral Space ...

Four astronauts splash down off the Southern California coast after a five-month stay at the International Space Station. A ...

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.