Add Yahoo as a preferred source to see more of our stories on Google. The OSIRIS-REx spacecraft spent two years observing the asteroid Bennu before it collected a ...
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Scientists found tryptophan, the ‘sleepy’ amino acid, in an asteroid. Here’s what it means
Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to exist on Bennu, a small asteroid that swings by our planet about every six ...
When researchers finally cracked open the canisters from asteroid Bennu, they were not just sifting through dust. They were staring at a chemical time capsule packed with sugars, amino acids, salt ...
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo missions—and they’re shaking up the search for life beyond Earth. The OSIRIS-REx ...
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