President Donald Trump has laid out new details of his ambitious plan to build a “Golden Dome” missile system to protect the ...

The anti-missile shield that Donald Trump wants to put in the sky could protect North America from attacks. But it could also ...

The White House’s $175-billion plan to protect the U.S. from nuclear annihilation will probably cost much more—and deliver ...

The President announced plans to develop a space-based missile-defense system—but concerns abound, including over costs.

President Trump's missile defense project, called the "Golden Dome for America," could cost hundreds of billions of dollars.

U.S. President Donald Trump's trade negotiators are pushing the EU to make unilateral tariff reductions on U.S. goods, saying ...

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

Canada is in talks with the U.S. to join President Trump’s proposed “Golden Dome” missile defense system, according to the ...

The U.S. needs a stronger missile-defense system, but it won’t be easy and it will be expensive.

President Donald Trump has announced the concept he wants for his future Golden Dome missile defense program -- a ...

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