Following a two-year journey, NASA's OSIRIS-REx spacecraft is beginning to close in on its target, the primitive asteroid Bennu. As part of its preparations for this highly anticipated encounter, mission control has successfully carried out an important dress rehearsal starring the robotic arm that will be used to grab samples of dust and rock from the surface.
.. Continue Reading NASA probe flexes its robotic sampling arm ahead of asteroid encounterCategory: Space
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from New Atlas (Gizmag) https://ift.tt/2qW2WSb
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