While humans have always wondered about the stars and planets above, we're just beginning to understand what's going on outside Earth's atmosphere, and it's amazing. Budding astrophysicists will love learning about black holes, asteroids, and the sun in the accessible explanations of this carefully researched set. Spectacular images and the most fascinating facts will satisfy the most inquisitive future scientists. Features include: Supports understanding of space systems, which is a Next Generation Science standard. Achievable narratives make challenging science topics comprehensible to developing readers. Diagrams and illustrations illuminate essential concepts.