Russia's Project 09851 submarine Khabarovsk, designed to deploy the Poseidon nuclear torpedo, may begin sea trials in 2026.

In the final weeks of the war, the Navy hunted down and sank five German submarines in the North Atlantic. They stopped what ...

From nuclear-armed giants to stealthy hunters, a handful of Russian submarines are built specifically to carry some of the ...

It seems like you can't even hide from drones under the sea now, with General Atomics (GA) flight-testing its MQ-9B ...

During the December flight tests, the SeaGuardian dropped a mix of AN/SSQ-36 Bathythermal, AN/SSQ-53G Directional Frequency ...

Submarines are a vital part of the United States Navy, but there is one in particular that stayed at sea for 727 days. Here's ...

An unarmed Trident II D5 Life Extension missile launches from an Ohio-class ballistic missile submarine off the coast of Florida during a planned test event from Sept. 17-21. (U.S. Navy) The U.S. Navy ...

A century ago submarines presented as much of a challenge for naval war planners as drones do today. Like airborne and surface stealth decades later, underwater stealth was a game-changer—but how to ...

Its common for the U.S. Navy to reuse ship names, and the newest nuclear submarine in the fleet was named after an important ...

Converted bombers would roar a few hundred feet above the sea dropping depth charges and firing rockets; with over 120 Allied ...

The Navy fired the commander of one of its ballistic missile submarine crews at Naval Submarine Base Kings Bay in Georgia this week, service officials said Friday. Cmdr. Robert Moreno, who led the USS ...

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...