The test "is not a response to current world events," as it is a routine and periodic activity, which showcased America's nuclear deterrent as "safe, secure, reliable, and effective" in deterring ...

Tensions on the Korean Peninsula are running high after a record number of missile tests by the North last year.

A map depicting the range of Russia's newly unveiled hypersonic missile suggests the weapon could strike U.S. military assets in Europe within minutes. "Russia continues its efforts to intimidate ...