The S2 meterorite, which hit the planet just over 3 billion years ago, dwarfed the one that caused the dinosaurs' extinction, ...
Cataclysmic cosmic collisions may have benefited the evolution of primitive organisms early in Earth's history, a study says.
Some billions of years ago, Earth was a very different place. Long before life appeared on Earth, countless meteorites rained ...
A massive meteorite that hit the Earth three billion years ago may have caused ancient life to flourish. The S2 meteorite, ...
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