The U.S. Navy has officially welcomed a new nuclear-powered attack submarine into its fleet.

The nuclear-power fast-attack sub is the latest in a long line of ships named for the state, but the first submarine to bear ...

Secretary of Defense Pete Hegseth called the sinking of an Iranian warship with a single Mk48 torpedo a "quiet death." ...

The newest addition to the U.S. Navy fleet is the 12th Virginia-class submarine and the fifth vessel to be named after the U.S. state.

Add Yahoo as a preferred source to see more of our stories on Google. NEW LONDON, Conn. (WTNH) — A U.S. submarine sank an Iranian warship Tuesday night in the Indian Ocean, Defense Secretary Pete ...

For the first time since World War II, a US Navy submarine has sunk an enemy vessel in combat. Earlier this week, a US Navy fast-attack submarine torpedoed an Iranian warship in the Indian Ocean in an ...

The U.S. Navy commissioned the Virginia-class fast-attack submarine USS Massachusetts (SSN 798) in a traditional ceremony held March 28 at Boston Harbor.

The USS Massachusetts, the Navy's newest nuclear-powered attack submarine​, will be commissioned​ in Boston on Saturday.

BOSTON — The USS Massachusetts officially joined the Navy fleet on Saturday after a commissioning ceremony, making it the ...

The recent sinking of an Iranian navy frigate in the Indian Ocean — the first American submarine strike on an enemy target ...

A commissioning ceremony in Boston marked the first time a submarine named for the state of Massachusetts joined the U.S. Navy.