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Amazing Impact Crater Where a Triple Asteroid Smashed into Mars - Universe Today
At first glance, you many not guess that this feature on Mars is an impact crater. The reason it looks so unusual is that it likely is a triple impact crater, formed when three asteroids struck all at once in the Elysium Planitia region. Why do planetary scientists think the three craters did not form … Continue reading "Amazing Impact Crater Where a Triple Asteroid Smashed into Mars"