A paper from several NASA scientists and other researchers explores whether an asteroid with a 4% chance of hitting the moon ...

Scientists are debating whether to use a nuclear explosion to prevent an asteroid, known as 2024 YR4, from hitting the moon in 2032. The asteroid has a 4% chance of impact, which could create a debris ...

The Tsar Bomba, detonated in 1961, remains the most powerful nuclear weapon ever built and tested. This video explores the design, construction, and detonation of the 50-megaton bomb — a weapon so ...