20 Things You Didn't Know About Astronomy

It's fun and awe-inspiring to look up at the night sky and see all the stars. But what do you really know about them? This entertaining volume is full of intriguing facts about the science of stars, planets, and all the other things in space. Do you know what the hottest planet is? Do you know what an exoplanet is? Learn these facts and more with help from detailed graphics, photos, and artwork in this fascinating book.