Jay Stratton led the classified operation that tried to trap something that wasn’t from Earth.

The Royal Navy has a “serious anti-submarine warfare gap” that weakens the U.K.'s ability to respond to Russia’s submarine ...

That this phase would begin in November was already known in July, but the witness list had not yet been announced.

Australia has unveiled three previously secret payloads for its Ghost Shark autonomous submarine drone: sea mines, logistical caches and Altius aerial drones capable of surveillance and strikes. View ...

United Kingdom confirms the SSN-AUKUS preliminary review ended in July, ahead of the September milestone cited in Parliament ...

A significant milestone towards enhancing Indian Navy’s underwater capabilities has been achieved with the inauguration of ...

North Korea has announced the successful test-firing of two types of strategic cruise missiles ...

The US Navy is assessing domestic shipyard capacity to support construction of its next-generation SSN (X) nuclear-powered ...

North Korea test-fired two types of submarine-launched strategic cruise missiles, state-run media reported Thursday, adding ...

The fifth Suffren class nuclear-powered attack submarines has been launched for the French Navy, marking a major milestone in ...

China has revealed for the first time the deployment of third-generation nuclear submarine tests ...

When Tim Gray learned the U.S. Navy planned to name a sub after the battleship Arizona that was sunk at Pearl Harbor, he knew ...