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Supernova Explosions Linked to Historic Mass Extinctions

3/14/2025

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Summary

Story summary

A groundbreaking study from Keele University reveals a stunning connection between two major mass extinction events—the late Devonian and Ordovician—and nearby supernova explosions. Researchers discovered that these cosmic blasts could deplete ozone layers, leading to acid rain and dangerous radiation. Published in the Monthly Notices of the Royal Astronomical Society, the findings suggest a striking correlation between supernova activity and extinction rates.

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Story summary

A groundbreaking study from Keele University reveals a stunning connection between two major mass extinction events—the late Devonian and Ordovician—and nearby supernova explosions. Researchers discovered that these cosmic blasts could deplete ozone layers, leading to acid rain and dangerous radiation. Published in the Monthly Notices of the Royal Astronomical Society, the findings suggest a striking correlation between supernova activity and extinction rates.