@CNN: NASA’s OSIRIS-REx explorer has found evidence of water within the clays on the asteroid Bennu https://t.co/FEg2sWYDTF https://t.co/sc2fkZU33C

@CNN: NASA’s OSIRIS-REx explorer has found evidence of water within the clays on the asteroid Bennu https://t.co/FEg2sWYDTF https://t.co/sc2fkZU33C