The move comes after what one former Ukrainian official called a “a significant and extremely painful delay.” ...

BLACK ROCK CAMP, Fiji —Fijian and U.S. officials cemented one defense agreement and opened talks on another—but first, there ...

The National Institute of Standards and Technology has set up a new task force within its existing Artificial Intelligence ...

DIU also made awards for part of another Replicator-related effort dubbed Opportunistic, Resilient & Innovative Expeditionary Network Topology, or ORIENT, to ensure communications for drones in a ...

It’s harder to get into the military than stay there—at least by the different medical standards set by the Defense Department. By making them match, the Pentagon could widen its recruiting pool ...

Lt. Col. Kareen Hart is a Department of the Air Force Senior Military Fellow at the Center for a New American Security.

Russian forces on Thursday fired what U.S. officials called an “experimental intermediate-range ballistic missile against Ukraine,” which has characteristics of an inter-continental ballistic missile ...

United Launch Alliance’s new Vulcan rocket won’t send any Space Force payloads to space this year, company officials confirmed late Thursday evening, delaying the planned national security ...

The Space Force has put a defense contractor on a blacklist intended to hold companies accountable for poor performance and program delays. “There is a company on the watch list ...