Scientists have found what might be the world's largest asteroid impact structure buried deep in southern New South Wales, Australia. This huge Deniliquin structure is a whopping 520 kilometers in diameter, possibly beating the previous record held by South Africa's 300-kilometer-wide Vredefort structure. Can you imagine the chaos when that asteroid hit Earth? 🌍💥 Let's dive into this discovery and explore what could have happened during that colossal impact. It's mind-blowing to think about!

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