Engineers didn't immediately acknowledge the issue during that broadcast, apart from one controller uttering "Whoa," followed ...

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 ...

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

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, ...

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 ...

The Two Boosters Will Be Part of Space Shuttle Endeavour's 20-Story 'Ready-to-Launch' Display, the Star Attraction of the Future Samuel Oschin Air ...

NASA and Northrop Grumman will perform a full-scale static test of a Space Launch System (SLS) solid rocket booster motor at Northrop Grumman’s Promontory, Utah, test facility July 21.

Related: Artemis 2 astronauts train for emergencies with Orion spacecraft ahead of 2025 moon launch (photos) These two solid rocket boosters will help heft the 322-foot (98-meter) SLS to space ...

The Vulcan's two Blue Origin-built BE-4 engines and twin solid rocket boosters, or SRBs, thundered to life at 7:25 a.m. EDT, shattering the morning calm with the crackling roar of 2 million pounds ...