The nuclear-powered guided-missile submarine USS Ohio carries over 150 missiles and is back in action after three years of maintenance.

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

This week, the USS North Dakota returned to the United States after a nearly two-month deployment to the Mediterranean Sea. The submarine was ... The U.S. Navy’s director of undersea warfare ...

The US Navy's oldest active submarine is back for operations in the Pacific after a three-year maintenance period. The USS Ohio is a first-in-class nuclear-powered guided-missile submarine. The ...

The US Navy's oldest active submarine — the missile-packed USS Ohio — is back in action for unrestricted ops in the Pacific ...

The US Navy wants to mix uncrewed underwater vehicles into its submarine forces. A commander said it's taking a "SpaceX approach" to testing, getting systems out quickly to see what works.