'Jupiter's Callisto is covered with these, but unlike those on our moon they've mostly collapsed on themselves'
craters
OTHER PLANETS' MOONS: Jupiters Callisto is covered with these, but unlike those on our moon theyve mostly collapsed on themselves
Jupiter's Callisto is covered with these, but unlike those on our moon they've mostly collapsed on themselves
Jupiter's Callisto is covered with these, but unlike those on our moon they've mostly collapsed on themselves
OTHER PLANETS' MOONS
craters
OTHER PLANETS' MOONS