An idea for a space-based boost-phase defence system called Brilliant Pebbles was proposed towards the end of the 1980s.

TORONTO (AP) — 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.

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

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

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

Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. As the United States advances its ambitious Golden Dome missile defense strategy ...

President Trump’s Golden Dome for America project requires the secretary of defense to conduct an Allied and Theater Missile Defense Review to identify ways in which the United States and its ...

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 ...