Cassini Zeroes in on Saturn’s Icy Moon Rhea

The NASA/ESA/ASI Cassini-Huygens spacecraft has captured the best images so far of Rhea, the fourteenth of Saturn’s known moons. Saturn has a great many more moons than Earth – a whopping 62. Rhea is the second-largest of Saturn’s moons and the ninth-largest moon in the Solar System. Discovered on December 23, 1672 by Giovanni Cassini, [...] —> Read More