The bomb tested on WA’s Montebello Islands was at least four times as big as the Hiroshima blast. Yet key facts about this ...

While the F-15EX has previously undergone weapons testing with the 85th Test and Evaluation Squadron at Eglin Air Force Base ...

Pilots with the 123d Fighter Squadron, 142nd Fighter Wing dropped 500-pound BDU-50s and 2,000-pound BDU-56s test munitions in ...

The Tsar Bomba remains the most powerful nuclear weapon ever detonated. Tested by the Soviet Union on October 30, 1961, this ...

In 1790, the U.S. Congress designated the District of Columbia as the permanent seat of the U.S. government. In 1935, the ...

Trinity was the code name of the first detonation of a nuclear weapon. It was conducted by the United States Army at 5:29 a.m ...

Pickaxe Mountain is Iran's hardest-to-reach facility and Trump saying he may take a "shot right in the front door" wasn't ...

The United States completed the first B61-13 nuclear bomb unit almost a year ahead of the original schedule, marking one of ...

For most of the past three decades, one might almost have said the United Kingdom had a glowing record on nuclear non-proliferation: Britain was the only major nuclear power to operate a minimum ...

The National Nuclear Security Administration (NNSA) said it completed ‘Diamond stamping’ of the new B61-13 nuclear bomb, ...

Somewhere above Earth, natural radiation may be doing what spies cannot: probing satellites for hidden nuclear weapons. Although the 1967 Outer Space Treaty bans nuclear weapons in space, there’s ...

The Sizewell B nuclear plant in Suffolk has been granted a 20-year operational extension by the United Kingdom. This move will ensure keeping it online to power roughly 2.5 million homes until 2055.