Tunguska event as a meteor air burst

Record	OBS-0325
Category	Unsorted/Other
Status	PARTIALLY SUBSTANTIATED
Summary	The Tunguska event was a massive explosion over Siberia in 1908 that flattened forests. The mainstream scientific explanation is that a stony asteroid or comet exploded in the atmosphere. This is the accepted theory, though alternative explanations have been proposed.
Origin	The event occurred on June 30, 1908, near the Podkamennaya Tunguska River in Siberia, Russia. The first scientific expeditions in the 1920s and 1930s investigated the site.
Claimed	An asteroid or comet exploded in the atmosphere, causing an air burst. The explosion had the power of 3 to 50 megatons of TNT. It flattened over 2,000 square kilometers of forest. No impact crater was formed because the object exploded before hitting the ground.
Evidence / consensus	The scientific consensus is that the Tunguska event was caused by the atmospheric explosion of a small asteroid or comet. This is supported by the pattern of tree fall, seismic records, and the absence of a crater. Some details, such as the exact composition and trajectory, remain uncertain.

> OBSERVER NOTE:
The Tunguska event is a well-documented natural phenomenon. The meteor air burst theory is robust, though the lack of a crater and the remoteness of the site have fueled speculation. No evidence supports supernatural or extraterrestrial causes.

Sources

Sources are external and provided for verification. Listing does not imply the Observer endorses their claims.