How asteroid Bennu caught NASA's OSIRIS-REx spacecraft by surprise and nearly killed it along the way

May 14, 2021
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Kinda like landing in a huge box of tiny styrofoam balls. Needs really huge landing pads on long legs out the sides.
Maybe ascent would work better by ‘springing’ the legs with gas cylinders to ascend a few meters, then light off the ascent engine.
 

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