Simulations created by the US Pentagon reveal the potential devastation a nuclear bomb detonated in space as Russia probes ...

The IAEA has confirmed Zaporizhia NPP has lost an external power line amid shelling, as Russia considers connecting the plant ...

A byproduct of aging nuclear weapons stockpiles could help power spacecraft on missions lasting decades. Americium-241, an ...

The two-and-a-half-minute clip depicts a coordinated, multi-pronged assault on the USS Abraham Lincoln and its Carrier Strike ...

China’s ‘Invisible Hunter’ high-power microwave weapon claims to disable Elon Musk’s Starlink satellites, raising concerns ...

The Idaho National Laboratory and NVIDIA have partnered to use artificial intelligence to accelerate ...

Remarks by a top administration official appeared to be aimed at dispelling skepticism of its assertions, as President Donald Trump vows to restart U.S. tests.

Satellite imagery of secretive nuclear facilities reveals Beijing’s efforts to expand its arsenal, just as the last global ...

A top arms diplomat at the State Department recently laid out what might come next as Washington upends decades of federal policies on nuclear proliferation.

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Five people were critically injured after a powerful explosion tore through a church in Boonville, New York, on Tuesday morning, authorities confirmed. The blast occurred at approximately 10:25 a.m.

By Valerie Volcovici HILL AIR FORCE BASE, Utah, Feb 15 - The U.S. Departments of Energy and Defense on Sunday for the first time transported a small nuclear reactor on a cargo plane from California to ...