There’s a weird, disappearing dark spot on Saturn’s moon Enceladus

Of all the planets in our solar system, Saturn is by far the mooniest. And that’s saying a lot. Sure, we’re here in our corner with our single friend, The Moon™, but Neptune wanders the universe with 16 known companions, Uranus boasts 28 of its own, and there are a whopping 95 moons in the … Read more