Exploring Pluto and a Billion Miles Beyond – Pluto New Horizons - discu.eu

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Hi, I am Alan Stern, head of NASA’s New Horizons spacecraft on its way to explore Ultima Thule, a Kuiper Belt object one billion miles beyond Pluto! AMA http://pluto.jhuapl.edu/Ultima/About-the-Kuiper-Belt.php 1002 comments 11/12/2018 space