Other Ancient Impacts

American Airburst: Comet fragments destroy ancient Midwest culture

The Washington Post Smithsonian Magazine University of Cincinnati press release Comet Research Group member Ken Tankersley and his University of Cincinnati team published an astonishing paper this week in Nature’s Science Reports providing hard data suggesting that the Native American “Hopewell Culture” witnessed and suffered terribly from a cosmic onslaught just 1700 years…
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Key paper reveals the astonishing cosmic secret behind "Boneyard Alaska"

Ancient airburst over Ohio