Homeland defense has entered a new era with the proliferation of nuclear-armed intercontinental ballistic missiles and ...

I would love to be able to build a system that actually worked 100 percent of the time,” Sen. Mark Kelly said at POLITICO’s ...

President wants the system up and running within the next four years, but the likes of China and Russia say it would ...

President Donald Trump proposed a revolutionary missile defense system to keep the United States safe, but is it even ...

President Donald Trump announced a plan to build a missile defense system, called the Golden Dome. How exactly does it work?