Experts are scratching their heads at President Trump’s ambitious, three-year timeline for Golden Dome, a next-generation ...

The ambitious plan for a new U.S. missile-defense shield needs to navigate technology hurdles and budget questions.

After watching President Trump announce plans for a $175 billion “Golden Dome” missile-defense system, I took the liberty of preparing him a speech.

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

What is it and what does it mean? - With companies like Elon Musk’s Space X lining up to lend a hand and a four-star Space ...

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

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

The House launched debate before midnight and by sunrise the vote was called, 215-214, with Democrats staunchly opposed. It next goes to the Senate.

Canadian Prime Minister Mark Carney said Wednesday his government is talking to the U.S. about joining President Donald Trump ...

Trump's plans to build a "Golden Dome" U.S. missile defense system undermine "global strategic balance and stability," and ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...