The Saturnian Sisters – Cassini Views Tethys and Rhea

This newly released image from the Cassini Spacecraft shows Saturn’s moons Tethys and Rhea. Similar in many ways, Saturn’s moons Tethys and Rhea (left and right, respectively) even share a discoverer: Giovanni Cassini, namesake of the NASA spacecraft that captured this view. The moons are named for sisters — two Titans of Greek mythology. Although […]
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