Take a tour of our solar system with this guide for teens ages 12 to 16 From the moons of Jupiter to the surface of Mars, our solar system is home to a multitude of wild, weird worlds. Crack open this solar system book and embark on a journey through space as you meet key figures in history, explore careers in astronomy, uncover some of the solar system's biggest mysteries, and more. Tons of images--Bring celestial objects into focus through more than 160 images, illustrations, and diagrams that provide a close-up look into our solar system and how it works. Fascinating facts--Did you know the Moon gets farther from Earth each year at about the same rate that your fingernails grow? Discover all sorts of awe-inspiring facts about our solar system's planets, moons, and more. Exciting exploration--Learn about important historical achievements and technological developments--including missions to different parts of the solar system--and get tips for your own stargazing sessions. Explore all the cool stuff in our solar system with this accessible reference guide for teens.