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

Northrop Grumman saw some fiery drama during a test of a more powerful version of the solid rocket booster that would be used if NASA’s Artemis program ever gets to its ninth launch using ...

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

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

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.

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

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

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

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 ...