The latest Musk-Trump feud is a 'nail in the coffin' moment for Tesla, investor Ross Gerber says 125,000-year-old 'fat ...

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 ...

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

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

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

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

As the August launch date for NASA's first Artemis lunar mission approaches, Northrop Grumman has released a dramatic video of a full-scale static fire test of the giant solid-fueled Flight ...

Ten motor segments that make up twin solid rocket boosters of NASA's Space Launch System rocket are now at Kennedy Space Center, the first sign that stacking the 320-foot moon rocket is on track ...

Northrop Grumman Corporation and NASA successfully conducted a full-scale static fire of NASA’s Space Launch System (SLS) rocket motor, known as Flight Support Booster-2. The five-segment solid ...

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 ...