The United States Navy has quietly resumed live-fire testing of a prototype electromagnetic railgun.

The United States is preparing to test a new hypersonic missile that could dramatically ...

The Pentagon testing office said it won’t get enough data to evaluate the combat effectiveness of the US’s first hypersonic missile until early next year, another troubling sign as the US struggles to ...

North Korean leader Kim Jong Un oversaw test-flights of hypersonic missiles and called for a stronger nuclear war deterrent, state media said Monday, as Pyongyang ramps up weapons displays ahead of a ...

The Pentagon’s latest hypersonic experiment marks a significant step in the race to field faster, more maneuverable weapons that can evade traditional defenses. Officials describe a next-generation ...

SEOUL, South Korea — North Korea said Monday that leader Kim Jong Un observed test-flights of hypersonic missiles and underscored the need to bolster the country’s nuclear war deterrent, as the ...

Add Yahoo as a preferred source to see more of our stories on Google. Is Europe's just-tested hypersonic missile the answer to Russia's Oreshnik? A German-British defence startup successfully tested ...

The Japan Self-Defense Force recently tested the deployment of a developing hypersonic missile system that is designed to defend Tokyo’s islands from foreign warships. The Acquisition, Technology and ...

The U.S. will soon have the ability to deploy a new type of hypersonic missile that can be shot from fighter planes, bombers, ground-based launchers — and can even be fired from space. Ursa Major, a ...

The U.S. Navy has tapped startup Castelion Corporation with a $49.9 million contract to advance its Blackbeard hypersonic ...