The Spider Crater, located in Western Australia, is an impact structure formed approximately 350 million years ago during the late Devonian period. Initial research suggests that the crater possesses unusual characteristics, notably its significant size and a distinct “bullseye” formation pattern. Scientists believe this unique shape indicates the impact occurred at a shallow angle relative to the ground surface. The crater measures roughly 9 kilometers (5.6 miles) in diameter and exhibits evidence of multiple phases of deformation. Further investigation by researchers from Curtin University aims to determine the precise nature of the impact event and understand its geological implications.
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This PlaneNews briefing summarizes reporting originally published by www.nasa.gov.
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