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 ...

Ten soldiers from the Armed Forces of Ukraine and 10 members from the Security Services of Ukraine spent a week at Idaho ...

While the Kremlin’s broadening of nuclear posture seems alarming, experts say future escalation could take a different path.

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

A new tranche of drones—incuding at least one being used against Russia in Ukraine—will join the Pentagon’s Replicator effort to accelerate the deployment of cheap autonomous systems, Deputy ...

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

VIENTIANE, Laos —A new quarter-billion-dollar package of military aid to Ukraine will include HIMARS rockets, Javelin ...

This INDOPACOM Mission Network, or IMN, is meant to replace the current unwieldy situation with a single seamless and secure ...

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 ...

PUERTO PRINCESA, Philippines —If the South China Sea is where Beijing is pushing most aggressively into allied territory, ...

VIENTIANE, Laos —The United States will begin to send anti-personnel land mines to Ukraine, a Biden administration policy ...