President Donald Trump's May 21 announcement of the Golden Dome, an ambitious missile-defense shield set to cost at least ...

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

The president would have to rely on his “51st state” to track Chinese and Russian missiles that could come at the U.S. from ...

Some experts are worried about the cost and timeline of U.S. President Donald Trump's proposed "Golden Dome" missile defence ...

Our margin of safety has badly eroded in the face of Chinese and Russian weapons advances — but Trump’s $25 billion down ...

The Conversation U.S. asked Iain Boyd, an aerospace engineer and director of the Center for National Security Initiatives at ...

U.S. President Donald Trump said the Canadian government had contacted his administration, indicating it wants to join the ...

Canadian Prime Minister Mark Carney confirmed on Wednesday that his government is considering joining U.S. President Donald ...

President Donald Trump has pledged to have a “Golden Dome” defense system up and running by the end of his term. However, ...

President Donald Trump said the project to develop a missile defense shield should be "fully operational" before the end of ...

US President Donald Trump has announced new details and initial funding for his “Golden Dome” missile shield system, with ...

US President Donald Trump has announced new details and initial funding for his "Golden Dome" missile shield system, with ...