The impact severely damaged the submarine's forward section, injured 98 crew members, and resulted in the tragic death of Machinist’s Mate Second Class Joseph Allen Ashley.

Ashley died of injuries he sustained when he was flung about 20 feet head-first into a pump in the Jan. 8 accident 360 miles off the coast of Guam as the sub was en route to Australia.

The U.S. military takes any potential hazards or mishandling seriously, so the USS San Francisco's Captain was punished after a fatal crash.

The USS Cincinnati, a nuclear-powered submarine named after the Queen City, is set to become a memorial in West Chester. Navy veteran Joseph Japp has led efforts for over a decade to bring the ...

Not long ago, a United States Navy submarine plowed into a mountain while more than 500 feet under water. Here's how that happened and what happened after.

F1 director Joseph Kosinski set the record straight on why Simone Ashley's role in the sports action drama was removed from the final cut.

What You Need to Know: The USS San Francisco, a Los Angeles-class nuclear submarine, survived a catastrophic collision with an uncharted seamount in 2005. Traveling at full speed, the submarine ...

A nuclear submarine that ran aground about 350 miles south of Guam, killing one crewman from Ohio and injuring 23 others, reached its home port of Apra Harbor on Monday, a Navy spokesman said.