Last updated 2 years ago
Jupiter's Moon Callisto is the second-largest moon of Jupiter, after Ganymede. It is the third-largest moon in the Solar System after Ganymede and Saturn's largest moon Titan, and the largest object in the Solar System not to be properly differentiated. Wikipedia View on Maps: google.com/maps/space/callisto Distance to Earth: 628.3 million km Orbital period: 17 days Radius: 2,410 km Gravity: 1.236 m/s² Did you know: The entire surface of Callisto is covered with craters. seasky.org
Evidence of 'shallow lakes' found on Jupiter moon Europa
Enceladus, one of Saturn's moons. The Cassini spacecraft captured an image of plumes originating from the south pole of the icy moon with a very clear signature of small ice particles. There is possible evidence of Yellowstone-like geysers fed by reservoirs of liquid water.