NASA says Saturn's rings are disappearing right before our eyes

Of all the planets in our Solar System, you'd have to agree that Saturn is the most immediately recognizable. With its iconic rings, you can pick Saturn out in an instant, but if NASA scientists are right, we might actually be watching the planet's most eye-catching feature disappearing right in front of us. In a new video, NASA Goddard explains that while we've always seen Saturn with its bold rings, the rings themselves are actually fairly young. Estimated to be less than 100 million years old...