The U.S. tested nuclear weapons until the early 1990s. Since then, scientists have been using supercomputers and experiments ...

The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky.

The rigorous testing and evaluation process saw the MH-139A helicopters responding to a simulated threat with a full tactical response force loadout and ...

This is a huge nuclear ... testing, Eveleth said. But, he added, it could also allow them to develop more sophisticated designs, including smaller nuclear weapons. Some experts believe the ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

A terrifying interactive map reveals just how much of major UK cities would be flattened by the impact of the 'city killer' ...

From a tiny island in the middle of the North Pacific Ocean, the U.S. had launched a 1.4- megaton nuclear warhead, a weapon test and a display ... Ditch Google Maps On Your Next Road Trip ...

The sprawling abandoned naval base, in San Francisco’s southeast waterfront Bayview neighborhood, is currently the site of the city’s largest ... soil today back to its origins, with nuclear bomb ...

NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

Rachel is a dusty, hardscrabble spot, located in the Joshua tree desert just outside Area 51, that highly guarded Air Force outpost known for its secretive aviation experimentation. According to ...