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

Israel has been attacking Iran's nuclear facilities, along with many other targets around the country. Iran has fired hundreds of missiles in response. NPR correspondent Geoff Brumfiel has been ...

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

Lockheed Martin and Boeing said on Monday they are positioning themselves to secure a significant share of U.S. President ...

President Donald Trump has proposed building a massive antimissile system in space that could enrich Elon Musk if it ...

Lockheed Martin ( NYSE: LMT) and Boeing ( NYSE: BA) signaled Monday they are positioning themselves to play leading roles in ...

The aim is for Golden Dome to leverage a network of hundreds of satellites circling the globe with sophisticated sensors and ...

The Congressional Budget Office has estimated that deploying and operating just the space-based interceptors could cost up to ...

President Donald Trump announced Golden Dome can be done in three years for $125 billion, but other defense experts have predicted the cost figure to be much higher.

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