Northrop Grumman stock fell sharply Tuesday after the aerospace and defense contractor cut full-year guidance and reported earnings that missed analysts’ expectations. First-quarter earnings per ...

Northrop Grumman Corporation (NYSE:NOC), in an exchange filing, said that on May 29, it had issued $1 billion in new senior notes, split evenly between two tranches maturing in 2030 and 2035.

The stock of Northrop Grumman (NYSE: NOC) is getting hit with big sell-offs Tuesday following the company's recently published first-quarter results. The share price was down 11.4% as of noon ET ...

The latest stealth bomber commissioned by the U.S. Air Force and built by government contractor Northrop Grumman took a highly anticipated test flight in California Friday morning, multiple ...

PROMONTORY, Utah — 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.

You can read Aircraft For Sale: Today’s Top Pick at FLYINGMag.com daily. Today’s Top Pick is a 1976 Grumman American AA-5A Cheetah. When a Grumman American Cheetah—or a Yankee, Traveler ...

Liberty Utilities is suing Northrop Grumman and the U.S. Navy in federal court to cover the cost of treating hazardous substances — including 1,4 dioxane — in the drinking wells it operates.

PROMONTORY, Box Elder County — No solid rocket motors were lost or damaged in an explosion Wednesday in remote Promontory, a company spokesperson for Northrop Grumman told KSL.com Friday.

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 ...