The U.S. Navy is building four new nuclear submarines to supplement its aging fleet. "Today's submarine force is the most ...

SpaceX plans to launch two private moon landers early Wednesday morning (Jan. 15), and you can watch the action live.

The company, started by the Amazon founder Jeff Bezos, reset its countdown clock repeatedly over a period of just over two ...

The Navy Unit Commendation awarded to USS Michigan revealed the submarine carried out three classified missions, using ...

The 320-foot New Glenn rocket was supposed to blast off before dawn with a prototype satellite from Florida’s Cape Canaveral ...

North Korean state media said Tuesday that the new weapon would help "contain" any enemy in the Pacific region.