CORINNE, Utah (KUTV) — A large blast at Northrop Grumman blew the walls off a building at the aerospace and defense company's ...

Traffic has been slowed on northbound lanes of Interstate 15 in Box Elder County after a semi slammed into the back of a farm ...

PROMONTORY, Utah — An explosion destroyed a building inside the Northrop Grumman facility in Box Elder County early Wednesday ...

An explosion at Northrop Grumman’s remote rocket testing site in northern Utah destroyed a building Wednesday. Officers found ...

An early morning explosion destroyed a building at Northrop Grumman's "Rocket Ranch" in Promontory, Utah. "Initial reports ...

Crews are investigating an explosion Wednesday morning at Northrop Grumman's rocket test facility in Promontory, a remote ...

Now celebrating its 10th anniversary, the annual City Nature Challenge encourages people to find and photograph plants and ...

Emergency crews are on scene after an explosion at a Northrop Grumman facility in Box Elder County sparked an active fire.

The Borgstrom family of Box Elder County, shown in an undated photo ... HB32, approved unanimously by the Utah Senate and House and signed into law by Gov. Spencer Cox on Feb. 27, calls for ...

However, they also reported that the building involved in the incident was not the one where Northrop Grumman combines chemicals to create solid rocket boosters for space programs, which could have ...

Northrop Grumman's Utah facility manufactures and tests solid rocket engines, like those used to launch NASA's Space Launch ...