If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...
Saturn surpasses Jupiter with 128 newly discovered moons, becoming the planet with the most moons in our solar system.
Scientists believe that the moons are remnants of larger objects shattered by ancient collisions, a glimpse into the chaotic early solar system.
When a mudflat crumbles on Earth, or an ice sheet splinters on one of Jupiter's moons (Europa), or an ancient lakebed breaks ...
This multitude of small, not very round objects are thought to be fragments of larger moons that broke apart in collisions ...