How do black holes form? What are galaxies? How do astronauts live in space? Readers will learn the answers to these questions and more in this compelling series. Engaging text highlights the most mysterious, fascinating objects and events in outer space and the ways humans explore and learn about them. Vibrant photos, including colorful satellite images, pair with easy-to-understand diagrams to spark readers' imaginations and give them a glimpse at what lies beyond! Features include a table of contents, fun facts, diagrams, a glossary with phonetics, and an index. Buddy Books is an imprint of ABDO Publishing Group.