This composite image, yielded by NASA’s New Horizons probe, displays Ultima Thule in the center. The two concentric circles display the possible flyby distances, with the “x” on the inner circle denoting the desired target point. (Credits: NASA/JHUAPL/SwRI)

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Submitted December 31, 2018 at 03:00PM by grthornton2001 http://bit.ly/2s2FFyp