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

President Donald Trump wants a national missile defense system like Israel's, but Sen. Mark Kelly, D-Ariz., raised doubts ...

President Donald Trump upped the price tag for Canada to be protected by his highly anticipated Golden Dome missile defense ...

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

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

The president previously said Canada would need to shell out $61 billion for access to the new Golden Dome missile defense ...

Sen. Mark Kelly (D-Ariz.) on Wednesday showed strong skepticism that the wide-ranging Golden Dome missile defense initiative is realistic while also ...

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 ...

Elon Musk's SpaceX, as the largest rocket launcher and satellite company in the world, is considered a frontrunner for Golden ...

President Donald Trump's Golden Dome missile defense system faces backlash from China, which has cited concerns over space militarization and urges the U.S. to halt its development.

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

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