In making the accusation, Mr. Zelensky was pushing on the dominoes that could start the world’s first war between nuclear powers. The rocket attack, it turns out, came not from Vladimir Putin ...

Israel and Iran agreed to a ceasefire on Tuesday after 12 days of airstrikes and missile attacks. Photos show damaged sites in both countries.

Moscow’s race to perfect nuclear-armed spacecraft could presage a rapidly expanding new phase of Space War I - with escalating clashes between the nuclear superpowers.

A Bellevue, Washington man had a conundrum. He had acquired a the rocket of a missile built to carry a nuclear bomb during the Cold War from his deceased neighbor and was looking to donate it.

An old picture depicting an Israeli air strike on Gaza has been misrepresented online as a scene from the recent 12-day war ...

The US concentrated its attack on Fordow, an enrichment plant built hundreds of feet underground. Aerial photos give ...

Trump’s swift, decisive strike on Iran’s nuclear facilities reversed Tehran’s bid for a quick war, exposed its weaknesses, ...

When Russian Radar Mistook a Norwegian Scientific Rocket for a U.S. Missile, the World Narrowly Avoided Nuclear War The Norwegian rocket incident, which took place on this day in 1995, marked the ...

The Cost of Nuclear War in Space Putting a weapon into orbit is not just a military threat. It’s also a risk to the billions of dollars pouring into the space economy.

Sunbird’s nuclear rocket engine will use helium-3, a rare form of hydrogen, to fuel fusion reactions that produce energetic protons. These protons would shoot out of the back of the engine ...

Satellite images and social media analyzed by NPR show attacks have hit structures around the plant, coming dangerously close to causing a nuclear disaster.

In Prague, a network of Cold War bunkers has seen a spike in interest from locals since Russia's 2022 invasion of Ukraine. The bunkers "are still functional since the fall of socialism and can be ...