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According to new research, the odds of a large-scale asteroid impact are actually three to ten times higher than we thought. And the only thing stopping total and utter destruction? Sheer, dumb luck.
The unsettling revelation, which will be presented in full by three former NASA astronauts this coming Tuesday, is the result of a new visualisation of data from a nuclear weapons warning network. The B612 Foundation found that 26 atomic-bomb-size explosions have happened around the world in (thankfully) remote locations since 2001.