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

The nozzle liberated energetically from the motor around 10 seconds before the burn ended, and there appeared to be some ...

A video of the static fire test showed a large plume of exhaust burning through part of the booster.

PROMONTORY, Utah—Northrop Grumman and NASA on June 26 conducted the first test of its Booster Obsolescence Life Extension ...

NASA and Northrop Grumman successfully tested the most powerful segmented solid rocket motor ever created at Promontory Point on Thursday. It will eventually power missions to the moon and beyond.

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

A new version of the solid rocket booster being developed for the Space Launch System experienced an anomaly during a test ...

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 ...

A group of guests from NASA teams working on the Artemis program visited the Clark Planetarium Tuesday to talk about what’s ...

NASA will conduct the first full-scale test of its most powerful solid rocket booster motor Thursday, marking a critical ...

PROMONTORY, Utah — NASA will conduct the first full-scale test of its most powerful solid rocket booster motor Thursday, ...

An explosion at the Promontory, Utah facility owned by aerospace and defense technology company Northrop Grumman was reported Wednesday, at 9:38 a.m. EDT (1338 GMT, 7:38 a.m., local time in ...