Artemis 2's Space Launch System rocket core stage was fitted with 4 RS-25 engines at NASA’s Michoud Assembly Facility in New ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

The $10 billion addition to the Artemis architecture, which includes funding for additional Space Launch System rockets and ...

The U.S. Senate has passed Trump’s budget bill adding $10 billion for NASA’s Artemis program, funding more SLS rockets, ...

NASA recently tested the largest rocket motor ever built in Box Elder County last week. But during the harsh, two-minute-long ...

Despite the White House's desire to cancel the Space Launch System, the Artemis program's primary launch vehicle, NASA ...

NASA’s latest hot-fire of RS-25 engine No. 20001 roared for the full 500-second launch profile, proving it can blast the ...

Musk has been critical of the SLS rocket, calling it fully expendable. He argued that each launch costs around $1 billion, ...

NASA followed last week's low-key engine test with the test-firing of a solid-fueled booster at Northrop Grumman's rocket ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is ...

Heavy-lift specialist Sarens has helped Nasa and Bechtel move and assemble the first tower module on the Mobile Launcher 2 ...

NASA plans to launch its live-streamed programming on Netflix -- featuring rocket liftoffs, astronaut spacewalks and live ...