New Discovery Shows the Blueprint for Life May Have Been Generated in Asteroids

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Meteoroids Delivering Nucleobases to Ancient Earth

Conceptual image of meteoroids delivering nucleobases to ancient Earth. The nucleobases are represented by structural diagrams with hydrogen atoms as white spheres, carbon as black, nitrogen as blue and oxygen as red. Credit: NASA Goddard/CI Lab/Dan Gallagher

Using new analyses, scientists have just found the last two of the five informational units of[{” attribute=””>DNA and

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