More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

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

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The Space Launch System - first-ever launch was captured by several cameras at Kennedy Space Center Launch Complex 39B and on ...

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

The president's expected signature would be an about-face worth potentially billions of dollars to north Alabama’s space ...

While the fate of NASA’s Space Launch System (SLS) rocket hangs in the balance, the agency is pushing ahead with tests of new ...

An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

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

The new booster is is scheduled to launch on the ninth Artemis lunar mission in the 2030s — but there's a chance that it will ...

Senator Ted Cruz, chair of the Senate Commerce Committee which oversees NASA's budget, has supported Artemis in the past, so ...

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