The Cycle Of Cosmic Catastrophes: How A Stone-a... May 2026

: Some scientists argue that the evidence, such as the "black mats," can be explained by natural environmental changes rather than a comet. Others point out the lack of a clear, single impact crater from this specific timeframe.

: Distinctive carbon-rich soil layers found at numerous sites, which the authors believe represent the fallout from global wildfires and flooding. Scientific Reception

This book is available through various retailers, including Amazon , Barnes & Noble , and the publisher Inner Traditions . Go to product viewer dialog for this item. The Cycle of Cosmic Catastrophes: How a Stone-A...

: The book suggests Earth is subject to a recurring cycle of catastrophes and that we may be entering a new period of increased danger from space. Scientific Evidence Presented

In the book , authors Richard Firestone, Allen West, and Simon Warwick-Smith argue that a prehistoric cosmic event approximately 13,000 years ago triggered the end of the last Ice Age and caused mass extinctions. They propose that a large comet fragmented in Earth's atmosphere, leading to global fires, floods, and sudden climate shifts. Key Claims and Findings : Some scientists argue that the evidence, such

The Cycle of Cosmic Catastrophes: How a Stone-Age Comet Changed the Course of World Culture

: More recent studies have found similar geochemical signals (like high platinum and iridium levels) at dozens of sites worldwide, keeping the debate active in the scientific community. Scientific Reception This book is available through various

: A massive comet or fleet of comets struck or exploded over North America around 12,900 years ago, an occurrence the authors simply call "the Event".