His comments came after Russia disclosed the test of its long-range nuclear-powered cruise missile. It's the second time in a matter of months that Trump brought up submarines in response to Russia.

Ukraine said it had used its FP-5 missile, known as the Flamingo, during a series of strikes on the Russian facility.

Russia says it has successfully tested an experimental weapon that sounds like something out of a sci-fi movie: a nuclear-powered cruise missile with unlimited range, whose low-flying, terrain-hugging ...

Navigational warnings indicate that the United States has scheduled its first test of a nuclear-capable, but unarmed, intercontinental ballistic missile (ICBM) after President Donald Trump ordered the ...

Russia’s claimed successful test of a new nuclear capable cruise missile last week has drawn international concern and condemnation from President Trump on Monday. The weapon, tested last week, with ...

The U.S. military will launch an unarmed nuclear missile across the Pacific Ocean overnight Nov. 4, in a pre-planned firing that marks the Pentagon’s first weapons test since President Donald Trump ...

POBUZKE, Ukraine — In the middle of vast farm fields in southern Ukraine, you'll find what was once a secret Soviet intercontinental ballistic missile launch site. Today it's the Museum of Strategic ...

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 ...

Hennadiy Vladimirovitch Fil, 65, former deputy commander of the Soviet Union's 309th Missile Regiment, stands near an old Soviet air defense missile at the Museum of the Strategic Missile Forces, ...