Mystery Case Files · Record 06Tunguska: Reconstructing the Explosion That Left No Impact CraterA blast flattened a vast Siberian forest, brightened distant skies, and left no ordinary crater. I followed the evidence upward, asking whether the missing hole is actually the strongest clue.SettingThe remote Tunguska region of central SiberiaPeriod30 June 1908 and later scientific expeditionsCore que..