Researchers identify class of 'oddball' meteorite that killed the dinosaurs

Researchers have identified a rare CO chondrite meteorite as the likely object that caused the Cretaceous-Paleogene extinction event 66 million years ago. The study suggests that fine atmospheric debris, rather than sulfur, was the primary driver of the global climate shift.
Why it matters
Refining the understanding of the dinosaur extinction event helps scientists better model planetary defense and atmospheric impacts.
edited by Sadie Harley , reviewed by Andrew Zinin
The content is a scientific report based on peer-reviewed findings published in Science Advances.
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