Scientists suggest the surface of the asteroid, Bennu was so loose that NASA’s Osiris Rex spacecraft could have sunk into it when it briefly touched down to grab samples in 2020.
Science in a Minute - Scientists Learn About Surface Structure of Asteroid Bennu
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Scientists suggest the surface of the asteroid, Bennu was so loose that NASA’s Osiris Rex spacecraft could have sunk into it when it briefly touched down to grab samples in 2020.