Everyone knows Earth has one moon. That big, bright object in the night sky is the Moon with a capital M. But astronomers have discovered that Earth actually has several other moonlike objects ...
How did Jupiter acquire more large moons than Saturn? This is what a recent study published in Nature Astronomy hopes to ...
Jupiter and Saturn are the two largest planets in our solar system, and both are surrounded by dozens—even hundreds—of moons.
A new study reveals how Jupiter’s powerful magnetic field helped its moons survive, while Saturn lost most of its large moons ...