North Korean leader Kim Jong Un oversaw the test-firing of an upgraded large-caliber multiple rocket system, state-run media reported Wednesday.

ABU DHABI, United Arab Emirates, Feb. 21 (UPI) -- A newly developed, modular and remote weapons system for ground and water-borne guns has been introduced ATK of Minnesota. The Modular Advanced ...

June 13 (UPI) --Homeland defense has entered a new era with the proliferation of nuclear-armed intercontinental ballistic missiles and President Donald Trump's Golden Dome proposal aims to invest in ...

May 20 (UPI) --President Donald Trump announced details Tuesday about his "Golden Dome" missile defense shield that is expected to cost $175 billion and be "fully operational" by the end of his term. ...

AUSTIN, Texas, March 13 (UPI) -- Sun Federal Systems announced plans to resell Texas-based BlueSpace Software Corp. and Sun Microsystems' advanced communications technologies. Officials say BlueSpace, ...

May 8 (UPI) --The nation's aging air traffic control system will be replaced with one that is aimed at 21st-century needs while improving safety, Transportation Secretary Sean Duffy announced Thursday ...