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

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

An explosion destroyed a building at Northrop Grumman, with no injuries reported; cause is under investigation.

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

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

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

An explosion occurred at Northrop Grumman in Promontory early Wednesday morning, April 16, the Box Elder County Sheriff's ...

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

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

Northrop Grumman Corporation is investigating the cause of an explosion that occurred Wednesday morning at its facility in ...

BOX ELDER COUNTY. Utah — Authorities are investigating an explosion at Northrop Grumman Innovation Systems that happened ...