NOAA explorers have uncovered an unexpected relic during a recent dive to the wreck of the USS Yorktown which they believe is ...

Six of the world's nations have nuclear-powered ships and submarines, but a few civilian ships have also had nuclear power ...

It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17 ...

The Nautilus would need to take air into hr hull ... tested for thousands of hours ashore under the conditions of ship motion experienced at sea. As time went on and as the problems of reactor ...