Australia will host the rotational presence of up to one U.K. and four U.S. nuclear-powered submarines as early as 2027.

South Korea received U.S. approval to build a nuclear-powered attack submarine that can operate for months underwater, track ...

The multi-year deal to buy 15 nuclear submarines for the U.S. Navy that has been delayed by negotiations over ballooning costs of labor and material could be wrapped up by the end of the year, HII ...

Why have just one technological breakthrough when you can have two at the same time? The Royal Navy has installed for the first time a quantum clock into its XV Excalibur robotic submarine for ...

The Astute-class submarine is a nuclear-powered attack submarine (SSN) designed and built by BAE Systems for the United ...

China's been steadily upgrading its submarine fleet and weapons to detect those of the US should the two nations go to war.

The global network of P-8 maritime patrol aircraft contributes to maritime domain awareness, the U.S. Navy said.

President Donald Trump on Monday voiced support for the AUKUS security pact that would sell Virginia-class submarines to Canberra. During a White House meeting with Australian Prime Minister Anthony ...

Russia has unveiled plans to raise two nuclear submarines from the Arctic seabed over fears they could leak radioactive waste ...

Pakistan is set to induct the first of eight Chinese-built Hangor-class submarines in 2026, marking a pivotal step in its ...