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#TBT Seeing the aurora at Saturn's north pole in infrared light: https://t.co/VfH38aGBCB http://pic.twitter.com/HFBFYnhYZR

— CassiniSaturn (@CassiniSaturn) November 17, 2016

via Twitter https://twitter.com/CassiniSaturn

November 18, 2016 at 05:18AM