1. Callisto - Noun
2. Callisto - Proper noun
the second largest of Jupiter's satellites
Source: WordNetAboard JUICE, UVS will get close-up views of the Galilean moons Europa, Ganymede and Callisto, all thought to host liquid water beneath their icy surfaces. Source: Internet
A second round of exploration lasted from 1994 to 2003, when the Galileo spacecraft had eight close encounters with Callisto, the last flyby during the C30 orbit in 2001 came as close as 138 km to the surface. Source: Internet
Another victim of Jupiter's lust, Callisto is stripped before the chaste goddess Diana and her fellow nymphs. Source: Internet
As mentioned above, small patches of pure water ice with an albedo as high as 80% are found on the surface of Callisto, surrounded by much darker material. Source: Internet
Christianity Good Shepherd fresco from the Catacombs of San Callisto with the cock at His right hand. Source: Internet
Ganymede and Callisto, at their maximum separation, are the likeliest targets for potential naked-eye observation. Source: Internet