Instead, high-energy radiation and electromagnetic pulses dominate, posing serious risks to satellites, spacecraft, and ...

Where some cities fade away with time, others are deliberately erased and destroyed. Deep within Central Asia, a chilling ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

The bewildering interstellar visitor 3I/ATLAS, only the third known object from another star to sweep through our neighborhood, just made its closest pass to the Sun, coming within roughly 126 million ...

Study models the consequences of failure at Egypt's El-Dabaa nuclear reactor and warns the impact would extend up to 50 miles ...

Oct. 1 (UPI) --Chinese military researchers recently reported that multiple nuclear strikes on a single target will produce greater damage than a single blast from a larger warhead to destroy hard ...

NAGASAKI, Japan (AP) — The southern Japanese city of Nagasaki on Saturday marked 80 years since the U.S. atomic attack that killed tens of thousands and left survivors who hope their harrowing ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

Key Points and Summary - The U.S. military has suffered dozens of “Broken Arrow” nuclear weapons accidents—events involving lost weapons, accidental releases, or other serious mishaps. -Most were ...