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 ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...