Ein kleiner blauer Punkt

Somewhere, in the vastness of our universe, hovers a small blue dot.This blue dot is actually a planet called Earth, which is surrounded by many other impressive planets. Did you know Saturn has not one but 82 moons? Or that the tallest volcano in our solar system is on Mars? Or that summer lasts for 42 years on Uranus? Earth feels a little, well, blue. Not the hottest, nor the biggest, nor the farthest from the sun – is there anything that makes Earth special and unique, too?