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 ...

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

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 ...

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

WASHINGTON (NEXSTAR) – President Donald Trump’s ‘big, beautiful bill’ has stalled in Congress. Some deficit-conscious Republicans wanted sharper cuts to programs like Medicaid.

The US Army delayed until next year a decision on whether to approve full production of a $2 billion Lockheed Martin Corp. air defense radar system that’s been touted as a candidate for the ...

President Trump has ordered federal agencies to halt their use of “disparate-impact liability,” which has been used to assess whether policies discriminate against different groups. By Erica L.