It would be the equivalent of us going back 1,000 years and having to start from scratch." In response to these hypothetical ...

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

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

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

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.

The aim is for Golden Dome to leverage a network of hundreds of satellites circling the globe with sophisticated sensors and ...

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 ...

U.S. President Donald Trump’s plan for a “Golden Dome” to protect the United States from long-range missiles was at least ...

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 ...