Saturn's moons Mimas and Rhea, and the rings. Details: https://t.co/NrtnBnVQiL #SaturnSaturday http://pic.twitter.com/vIs99UB6d4
— CassiniSaturn (@CassiniSaturn) February 27, 2016
via Twitter https://twitter.com/CassiniSaturn
February 28, 2016 at 01:29AM
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