At 377 feet long and with a crew of 152 officers and sailors, the USS Massachusetts will become the fifth Navy vessel to carry the state’s name.

Boston Harbor has a new heavyweight visitor this week, as the U.S. Navy's newest Virginia-class fast-attack submarine, USS ...

In 1989, the Soviet nuclear-powered attack submarine Komsomolets sank to the bottom of the Norwegian Sea, along with its ...

The new facilities are expected to quickly build components for Virginia- and Columbia-class submarines.

A Cold War-era nuclear submarine located almost 5,500 feet underwater might seem like the start of an environmental ...

The Navy is betting $900 million that highly automated factories can help it add submarines in an era when skilled workers ...

Dozens of Chinese research vessels are on a quest to map the sea floor at strategically vital regions of the world's oceans.

The United States Navy is reportedly planning to spend $900 million to use automation ...

Chinese vessels are mapping the sea floor at strategically vital regions of the world's oceans, building detailed knowledge ...

The K-278 has been emitting radioactive material since it sank in 1989, although torpedoes with atomic warheads resist ...

In April 1989 the Soviet Navy’s nuclear submarine Komsomolets caught fire while cruising 335 m beneath the surface of the ...