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

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 ...

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

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

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

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

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

Still, Isar became the first in a new crop of European launch startups to launch a rocket theoretically capable of reaching ...

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

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

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