Aliens, space ships, constellations, oh my! "The Everything Kids' Astronomy Book" will give kids all of the information they need to know about the sun, moon, stars and planets. With 30 puzzles and activities, "The Everything Kids' Astronomy Book" offers astronomers-in-training information, facts and trivia about: galaxies like the Milky Way and the Big Bang Theory; the sun, its energy and it's 20,000-50,000 Farenheit-degree surface; the earth, gravity and how comets and asteroid impacts change the surface of the planets; why Mars is so hot and what those rings around Saturn are; and, the mystery of Pluto and how to identify constellations.