The new Navy submarine, a nuclear-powered Virginia-class vessel, is the first submarine to be named for the state.

The United States wasn't alone in countering Soviet power. The British Royal Navy fielded (oceaned?) a nuclear submarine that ...

Updated Google Earth satellite images of a Chinese naval base appear to show at least six nuclear submarines, according to ...

In May 1969, the U.S. Navy’s nuclear-powered attack submarine USS Guitarro sank at Mare Island Naval Shipyard in California ...

The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S. President Donald Trump's ...

Undersea warfare training is critical for Australia to maintain vital supply lines, the country's military said.

The U.S. Navy officially welcomed its newest Virginia-class nuclear-powered submarine to the fleet Saturday with the ...

All Navy shipbuilding contracts are under review, according to John Phelan, the new Navy secretary, who said Wednesday that ...

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

Used by the U.S. Navy, Virginia-class submarines are known as SSNs, are nuclear-powered, and can be equipped with Tomahawk cruise missiles. Columbia-class submarines, known as SSBNs, have been in ...

At Portsmouth Naval Shipyard, Sens. Susan Collins and Jeanne Shaheen urge Trump's new Navy secretary to keep up with China on ...

The USS Iowa (SSN 797) — the Navy’s first submarine to be named after the U.S. state — was commissioned in a ceremony on ...