The ambitious plan for a new U.S. missile-defense shield needs to navigate technology hurdles and budget questions.

"It's a generational investment in the security of America and Americans," Defense Secretary Pete Hegseth said.

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

Donald Trump announced the initial plans for hisd "Golden Dome" missile defense plan at the White House Tuesday afternoon.

President Donald Trump will make an announcement on the Golden Dome missile defense system this afternoon, a U.S. official ...

President Trump, Defense Secretary Hegseth, and Space Force Vice Chief of Operations, General Michael Guetlein will ...

Trump's promises face skepticism from experts and would require big military trade-offs, including possible troop reductions ...

Trump and Hegseth announced an initial funding request for the Golden Dome missile defense plan and tapped a Space Force general to lead the initiative. Missile defense experts argue that ...