Moons of Saturn may be younger than dinosaurs: Study

Some of Saturn’s icy moons as well as its famous rings might be modern adornments, and their dramatic birth may have taken place a mere hundred million years ago, more recent than the reign of many dinosaurs, a new study suggests.
“Moons are always changing their orbits. That is inevitable. But that fact allows us to use computer simulations to tease out the history of Saturn’s inner moons,” said Matija Cuk from the Search for Extraterrestrial Intelligence (SETI) in the U