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

The role of Elon Musk's SpaceX in an ambitious new U.S. missile defense system is in question following the dramatic feud ...

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

Missile defense systems are nothing new. History shows that even if they work as advertised – a big if – they’re a bad idea ...

President Trump's missile defense project, called the "Golden Dome for America," could cost hundreds of billions of dollars.

Trump tells Canada it can join his proposed "Golden Dome" missile defense system for free - but there's a catch.

The Congressional Budget Office has estimated that deploying and operating just the space-based interceptors could cost up to $542 billion over the next two decades.

U.S. President Donald Trump unveiled a plan for his ambitious "Golden Dome" missile defense shield this week, stating it will ...

President Donald Trump has laid out new details of his ambitious plan to build a “Golden Dome” missile system to protect the United States from foreign attacks, saying it will be complete before he ...

Space systems expert Patrick Binning discusses how a comprehensive missile defense system for the United States might work ...

The Kremlin indicated on Wednesday that President Donald Trump's "Golden Dome" missile shield plans could force the ...