Northrop Grumman said Friday a Promontory building destroyed in an explosion this week was where an ingredient used in solid ...

A Building Is Destroyed in an Explosion at Northrop Grumman's Rocket Test Site PROMONTORY, Utah (AP) — An explosion at Northrop Grumman’s remote rocket testing site in northern Utah destroyed ...

THE first-ever orbital rocket launched from Europe has crashed into the ground and exploded moments after its take off. German startup Isar Aerospace’s uncrewed Spectrum rocket fell into the sea ...

This photo provided by the Box Elder County Sheriff's Office shows the wreckage from an explosion at Northrop Grumman's remote rocket testing site on Wednesday, April 16, 2025, in Promontory ...

PROMONTORY, Utah (AP) — An explosion at Northrop Grumman’s remote rocket testing site in northern Utah destroyed a building Wednesday. Officers found no injuries or fatalities in their initial ...