The new jumbo version of Cygnus delivered about 11,000 pounds of cargo to the orbiting lab this morning (Sept. 18).

This comes after two planned engine firings shut down prematurely, NASA said, putting the Cygnus cargo ship's approach to the ...

A newly launched supply ship has run into engine trouble that is preventing it from reaching the International Space Station.

The debut mission of Northrop Grumman's new jumbo cargo spacecraft didn't go off without a hitch. The company's first "Cygnus ...

A Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach ...

NASA and Northrop Grumman are reassessing Cygnus XL’s engine burns after premature shutdowns delayed its planned arrival at ...

A supply ship has arrived at the International Space Station after a day's delay due to a premature engine shutdown ...

The capture by the International Space Station's robot arm came a day late because of an unexpected, but now resolved, ...

In June, Northrop Grumman unveiled its Beacon project, a “testbed ecosystem designed to rapidly deliver new autonomous ...

Northrop Grumman's Cygnus XL experienced main engine troubles that have hampered its resupply mission to the International ...

Norththrop Grumman's Cygnus XL has resumed its journey to the International Space Station after a day-long delay. NASA will ...

Northrop Grumman (NOC) remains a Buy with a raised price target of $634, reflecting strong fundamentals and a 10% upside ...