A Steaming Cauldron Follows the Dinosaurs’ Demise

A three-dimensional cross-section of the hydrothermal system in the Chicxulub impact crater and its seafloor vents. The system has the potential for harboring microbial life. (Illustration by Victor O. Leshyk for the Lunar and Planetary Institute)

Houston, Texas and Columbia, MD (USRA/LPI PR) — A new study reveals the Chicxulub impact crater may have harbored a vast and long-lived hydrothermal system after the catastrophic impact event linked to the extinction of dinosaurs 66 million years ago.

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