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

A test of a new rocket motor for NASA’s future moon missions went awry this week, with the full-size booster hurling a ...

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

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 ...

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

Utah has a significant role, being the "factory" for the propulsion systems used by the SLS rocket. The new booster rocket ...

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

Northrop Grumman's inaugural ground test of its advanced BOLE solid rocket motor ended with a dramatic nozzle failure during the final seconds of fir ...

NASA is teaming up with Netflix to stream live launches, deep space missions, and exclusive behind-the-scenes content via the ...