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 ...

Donald Trump announced two days ago at the White House the beginning of construction of a massive missile defense shield ...

Canadian Prime Minister Mark Carney says his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program ...

Prime Minister Mark Carney's office said there are ‘active discussions’ between the two nations on security systems – both ...

Canadian Prime Minister Mark Carney said Wednesday his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program.

Prime Minister Mark Carney declined to say how much Canada might spend if it decided to take part in the Dome project.

Russian President Vladimir Putin and Chinese President Xi Jinping called President Donald Trump‘s plan for a “Golden Dome” air defense system “deeply destabilizing,” after in-person ...

However, CBO cautioned in a May 5 letter to Senate lawmakers that a Golden Dome missile defense shield that accounts for threats from regional adversaries like North Korea — and militaries with ...

The U.S. Congressional Budget Office (CBO) estimates the space layer of the proposed Golden Dome missile shield will cost $160 billion to $542 billion to field and operate for 20 years ...