In July 1969, the Soviet Union’s N1 moon rocket ignited all 30 engines and detonated on the launch pad, creating one of the most powerful non nuclear explosions in history. This is the story of how a ...

For decades, the world believed the Soviets had simply given up on the Moon. But when the USSR collapsed in 1991, declassified documents revealed the truth: the N1, a 30-engine monster built to rival ...

Here's how the world's largest non-nuclear bomb, the guided Massive Ordnance Penetrator, could go deep underground and shake ...