Rocket Lab will launch a scramjet-powered hypersonic vehicle for the U.S. military today (Feb. 25), and you can watch the liftoff live.

New Delhi, Feb. 23 -- US Army Posts Then Deletes Hypersonic Weapon Photos Fears Iran Attack On Expensive Dark Eagle ...

Hypersonix is executing test flights that will demonstrate sustained hypersonic flight powered by hydrogen Australian ...

The REVOLVER concept explores using the C-17 transport aircraft to launch hypersonic missiles from the air. By adapting cargo ...

India is also likely to explore the procurement of the Iron Dome air defence system and advanced drones. Several of these systems could be jointly manufactured by India and Israel under Modi's ...

The United Kingdom announced it has made a deal with four NATO allies to launch an initiative that would see the five nations ...

North Korea is set to unveil new weapons development goals at its Ninth Party Congress this month, amid assessments that ...

We do not threaten anyone and build the national security system in a way that allows us to defend our country and our people ...

In the bleakest days of the Cold War, there was a terrifying yet oddly reassuring logic to the nuclear standoff between the United States and the Soviet Union. The two superpowers were constrained by ...

The U.S. Navy’s top uniformed officer has introduced his vision for the Navy's future, focusing on using smaller and newer assets instead of consistently turning to huge aircraft carriers.

Graduates of China's "Seven Sons" defense universities found perches for themselves at U.S. colleges and research labs, and many have access to valuable intellectual property.

If Israel and the US attack Iran, the cosy worlds of Europe, Australia and New Zealand could be swept up in an economic catastrophe. Should the Iranians survive a terrifying onslaught, they have vowed ...