What caused a mysterious atmospheric explosion in Siberia in 1908?

Scientists continue to study the 1908 Tunguska event, a massive atmospheric explosion in Siberia that flattened a vast area of wilderness. The event remains a key case study for modern planetary defense and the potential impact of meteor-related phenomena.
Why it matters
Understanding the causes of the Tunguska event is critical for assessing risks posed by near-Earth objects and improving global planetary defense strategies.
Meteors & Meteor Showers What caused a mysterious atmospheric explosion in Siberia in 1908? News By Micah Hanks Published 12 October 2026 The blast produced enough energy to flatten a significant stretch of the Siberian wilderness, marking an event that still serves as a cautionary tale.
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