President Donald Trump just unveiled details on the “Golden Dome” — a futuristic missile defense program that will bring U.S. weapons to space at a cost of $175 billion. Trump said Tuesday he had plans to finish the dome before the end of his term in 2029.

China has raised "grave" concerns over President Donald Trump's proposed "Golden Dome" anti-missile defense system, warning that it will trigger an arms race in space. "It will exacerbate the risk of turning outer space into a battlefield and starting an arms race,

President Donald Trump announced construction will begin soon on a "Golden Dome," a new missile defense system to protect the US from foreign attacks.