The 156-foot-long five-segment solid rocket motor produced upwards of 4 million pounds of thrust during the test.

NASA recently tested the largest rocket motor ever built in Box Elder County last week. But during the harsh, two-minute-long ...

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

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

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 ...

Officials are investigating an unexpected explosion that occurred during a solid rocket booster test in Utah last week, ...

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

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 ...

What is a solid rocket booster, and why is it such an effective way to power space launchers? Discover some facts about this technology's history, basic work principles, and future potential for u ...

Each solid rocket motor makes up most of the length of the 149-foot solid rocket boosters. At liftoff, the white boosters were set underneath Endeavour’s wings and produced more than 80% of the ...

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.

The solid rocket booster can only be ignited once; it cannot be turned down until the whole fuel tank burns out, and, as a result, a stage cannot make a controlled landing — it simply falls down.