President Donald Trump's plans for a $175 billion missile defense shield include significant technical challenges and ...

Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending ...

A Ukrainian drone swarm costing thousands of dollars appears to have caused billions in damage—just as Trump advances a $175 ...

Trump first revealed his concept for the Golden Dome during a joint address to Congress in March, when he said that "Israel ...

Here’s how some other nations have already responded to the “Golden Dome.” ...