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 ...

NASA's OSIRIS-REx mission is scheduled to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

In a stunning feat of precision and chemistry-driven exploration, NASA’s OSIRIS-REx mission intercepted a speeding asteroid more than 200 million miles from Earth, collected samples from its surface, ...

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