Federal and state agencies on Tuesday said they did not look for a radiation source, since recovered, that went missing in New Jersey earlier this month.

In what it says is a key milestone for the rocket motor industrial base and itself, Ursa Major on Wednesday said its ...

LIVERMORE, Calif. — The W80-4 warhead’s final design reviews are complete and its first production unit is still on track for ...

The Navy’s effort to modernize 11 Ticonderoga-class cruisers ended up wasting $1.84 billion on ships never finished with ...

Earnings fell at Amentum in fiscal 2024, although the company, which consolidated this summer with the government contracting ...

The final version of the next National Defense Authorization Act does not include a House-proposed provision to establish a ...

The Government Accountability Office has denied a protest of the nearly $1 billion contract award to AeroVironment for its ...

U.S. Space Force launched the seventh Lockheed Martin Global Positioning System III (GPS III) satellite aboard a SpaceX ...

The National Reconnaissance Office (NRO) on Tuesday morning successfully launched its sixth and final proliferated satellite ...

House Armed Services Committee Chairman Mike Rogers (R-Ala.) says he favors an increase in U.S. Space Force numbers, ...

SpaceX wants the Federal Aviation Administration (FAA) to approve 25 annual launches of the company-touted reusable Starship ...

Building on investments made in generative artificial intelligence to strengthen its own operations, Lockheed Martin on ...