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

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

Few new details are available on an explosion that occurred at a Northrop Grumman facility in Box Elder County on Wednesday.

Two people are dead, and the Austin Police Department said it is investigating the incident as a murder-suicide. It happened ...

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

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 ...

Officers found no injuries or fatalities in their initial investigation of the wreckage, according to the Box Elder County ...

Multiple lithium-ion batteries exploded in Portland State University’s Engineering Building Tuesday morning, forcing more ...

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 ...

Journalists in Oklahoma City have vivid memories of the bombing at the Alfred P. Murrah Federal Building that killed 168 ...

PROMONTORY, Utah — An explosion destroyed a building inside the Northrop Grumman facility in Box Elder County early Wednesday. No one was injured during the incident, according to the Box Elder ...

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