Firefly Aerospace and Northrop Grumman have spent the last few years developing two different rockets together. Last month, Northrop Grumman agreed to invest $50 million to accelerate the effort.

Northrop Grumman remains a solid, essential defense contractor, but its stock is overvalued with slow growth. Click here to see why NOC is a Hold.

Northrop Grumman and Firefly Aerospace have given a name to the future medium-lift rocket they plan to build: Eclipse.

U.S. defense contractor Northrop Grumman has invested $50 million into space startup Firefly Aerospace to aid the production of their jointly developed rocket, the companies said on Thursday.

Northrop Grumman Corp. reported first-quarter profit that missed analysts’ expectations and cut its earnings forecast for the year as costs mounted for its next-generation B-21 stealth bomber.

PROMONTORY — Despite an explosion that led to the total loss of a building at the Northrop Grumman complex near Promontory last week, the company said work on solid rocket motor projects will ...

Days after an explosion destroyed a building on its remote facility in northern Utah, Northrop Grumman is shedding new light on what occurred and if its programs will be affected.

Northrop Grumman Corporation is investigating the cause of an explosion that occurred Wednesday morning at its facility in Box Elder County.The blast happened s ...

Two local officials said Northrop Grumman asked them not to give any updates on the blast, which may now have triggered a federal investigation.

Boeing's win of the US Air Force NGAD contract is significant. Read why the NGAD deal positions Northrup Grumman for the next big Air Force deal.

Details about the new B-21 Low-Rate Initial Production contract have not been released, however Northrop Grumman said it had preliminary talks with the ...

Canada Goose, famous for its luxury parkas, is a celebrity favorite. Here's how it went from making Antarctic outerwear and where it goes from here.