Japanese collaborators detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu…
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It took a while for scientists to gain access to the samples that NASA’s OSIRIS-REx mission took from the asteroid…
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Previous studies have posited that the mass extinction that wiped the dinosaurs off the face of the Earth was caused…
Read More » Two massive asteroids hit Earth around 35.65 million years ago, but did not lead to any lasting changes in the…
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