Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17, 1955, the USS Nautilus transmitted a historic message: "Underway on nuclear power." As the world's ...

The USS Iowa (SSN 797) was commissioned in a ceremony on Saturday at Naval Submarine Base New London in Groton, Conn. It is the Navy’s first submarine to be named after the state of Iowa.

Sailors attached to the fast-attack submarine USS Iowa man their newly commissioned submarine during a ceremony in Groton, Connecticut, April 5, 2025. Photo by Chief Petty Officer Joshua Karsten.

Apart from a sea excursion and exploration craft, the Nautilus is also being billed as a tourist submarine. The submarine’s eye-catching design and antique look complement its tourist craft ...

Among the most secretive developments was the Seawolf-class, an elite line of attack submarines, though the program was largely scrapped after the Cold War ended. However, one vessel, USS Jimmy ...

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

Commissioned in 1954, the USS Nautilus was the world's first nuclear-powered submarine. It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is ...