Project 09852 Belgorod was spotted on the surface operating in the Barents Sea, on Sept. 22 and Sept. 27, near the Kola Peninsula, USNI News contributor H I Sutton reported Wednesday for Naval News.

New images have emerged showing what appear to be the OceanGate Titan submarine’s final moments on the surface of the Atlantic Ocean before it disappeared underwater during a dive to the Titanic ...

It is possible to escape from a submarine stranded on the sea bed — but only under certain conditions. And the deeper you get, the less chance you have of survival.

New satellite images show Russia's huge nuclear Belgorod submarine lurking around the Barents Sea as fears grow that ... The Belgorod can go up to 120 days without having to return to the surface.

A Russian warplane dropped a bomb on a Russian city of more than 400,000 people late Thursday, leaving a crater 20 meters (65 feet) across, blowing a car onto a roof and damaging buildings in what ...

At more than 184 meters (608 feet), the Belgorod is the longest submarine in the ocean today – longer even than the US Navy’s Ohio class ballistic and guided missile submarines, which come in ...

The U.S. Navy submarine, USS F-1, went down after a collision with its sister ship on Dec. 17, 1917, and now sits 1,300 feet below the surface on the ocean floor off San Diego.

A submarine, on the other hand, is able to surface under its own power, meaning it is not dependent on a launch ship. With that said, Titan was no ordinary submersible — and not in a good way.

The 600-foot Oscar II-class Belgorod nuclear submarine, which was commissioned earlier this month, will take Dmitry Donskoy's place as the largest submarine in the world, according to The Moscow ...

Since 2019, the company has offered tourists the chance to explore the Titanic’s wreckage more than 2 miles below the ocean’s surface off the coast of Canada — at $250,000 per ticket.