March 12 (UPI) --NASA and SpaceX on Wednesday night scrubbed the Falcon 9 launch of a flight intended to retrieve from the International Space Station astronauts Suni Williams and Butch Wilmore ...

Suni Williams and Butch Wilmore, the astronauts who had an unexpectedly long stay in orbit, are set to head back to Earth just two days after a replacement crew docked at the space station.

KENNEDY SPACE CENTER — The astronauts left behind on the International Space Station when NASA sent the Boeing Starliner home are expected to return to Earth in the coming days, but will have to ...

China is currently planning to build a gigantic solar power station in space. To get parts of the array out of our atmosphere, scientists are working on a reusable heavy lift rocket called the ...

The delayed mission means the two astronauts who've been "stuck" in space need to stay at least one day longer. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET.

CAPE CANAVERAL, Fla. — After some uncertainty and a few delays, the SpaceX mission to send a relief crew for the space station's current astronauts is set to lift off later this evening (March 14).

NASA astronauts Suni Williams and Butch Wilmore at a press conference from the International Space Station on Sept. 13. (NASA via AP) ...

The high level attention to the military space travelers highlights a renewed interest in the militarization of space under President Donald Trump's second term. The US Space Force was signed into ...

On Friday, March 14, crew members will take seats aboard a SpaceX Dragon capsule for their journey to the International Space Station, which will set up the return to Earth of Crew-9 ...

Four astronauts are about to board a rocket to leave the planet. Update for 7:50 pm ET: SpaceX called off its planned launch of the Crew-10 astronaut mission for NASA due to a hydraulics issue ...

NASA was due to launch a SpaceX rocket from Florida carrying a replacement crew for the International Space Station in a mission that would set up the return to Earth of US astronauts Butch ...

Credit: Joe Raedle / Getty Images Two astronauts whose eight-day visit to the International Space Station turned into a more than eight-month layover are expected to return to Earth in March.