Work continues on the engines that might one day power the Next Generation Air Dominance fighter, though the fate of NGAD itself is still undetermined.

Pyongyang's expanding ICBM fleet now includes missiles believed to be capable of striking North American targets.

Defense Secretary Pete Hegseth has directed senior Pentagon officials and military leaders to forge plans that would result ...

The test was to ensure the “nuclear deterrent remains safe, secure, reliable, and effective in deterring 21st-century threats ...

The head of a hard-charging unit building a futuristic satellite network that’s key to Trump's Iron Dome plan has been ...

Missile manufacturer Raytheon is seeing positive signs as it works to develop the eventual replacement for the Stinger surface-to-air missile now used by the U.S. Army and Marine Corps.

An American ‘Iron Dome’ missile defense shield could cost the U.S. trillions of dollars and ignore what made Israel’s system ...