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Life, Unbounded

New Horizons Mission Catches Pluto And Charon Waltzing

Pluto and Charon in their orbits, taken July 2014 (Credit: NASA / JHUAPL / SwRI)

After a ten year journey, NASA’s New Horizons mission is still 420 million kilometers from the Pluto system – but that’s close enough to begin to see the orbital dance of an icy world and its major moon. This far out from the Sun it’s easier for planetary objects to hold onto satellites, so even [...]

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