Secretary of Defese Pete Hegseth rebuts China's space "war zone" claims, supports a Pentagon prayer service and announces ...

Elon Musk, after months omnipresent in the White House, was nowhere near the Oval Office on May 20 when Donald Trump ...

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

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

Elon Musk's social media platform X was largely restored for most users after an outage that impacted tens of thousands of ...

The president would need to rely on Ottawa to track Chinese and Russian missiles that could come at the U.S. from over the ...

This project, named the Golden Dome, aims to protect the United States from missile attacks, even if they are launched from ...

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

Canada's national security will ultimately benefit from participation in U.S. President Donald Trump's 'Golden Dome' missile defence plan, policy experts say.

President Donald Trump announced Golden Dome can be done in three years for $125 billion, but other defense experts have ...

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

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