In 2021, researchers examining a circular ridge in China’s forest found shocked quartz, melted granite and glass, confirming the 1.85-kilometre Yilan feature as a meteor crater

Deep within China’s Yilan forest lies a hidden gem – a massive impact crater revealed by scientists. Stretching 1.85 kilometers wide, this remarkable feature is the largest known impact site less than 100,000 years old. Evidence from shocked quartz and melted granite indicates a dramatic collision with Earth occurring between 47,000 and 53,000 years ago, reminding us how nature can conceal astonishing cosmic tales.
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