Careful measurements using the OSIRIS-REX spacecraft have refined astronomers’ predictions for how likely it is that this potentially hazardous asteroid will strike Earth. The post Don’t Worry About Bennu (Yet) appeared first on Sky & Telescope.
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NASA’s OSIRIS-REX Leaves Asteroid Bennu, Heads for Home
NASA’s asteroid explorer has begun its long journey home with precious cargo onboard: samples of the asteroid Bennu. The post NASA's OSIRIS-REX Leaves Asteroid Bennu, Heads for Home appeared first on Sky & Telescope.
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