Readers get a stellar look at space science in this helpful guide to how the universe—and our exploration of it—works. From the Big Bang to today's space stations, telescopes, and rovers, readers uncover the history of humanity's fascination with space and all the things we've learned about the planets, the sun, and what lies beyond our solar system. The insightful main text that supplements essential science curriculum topics is paired with detailed sidebars, diagrams, and illustrations. Full-color photographs are included as well. These visual components help readers understand the science behind black holes, spacewalks, and so much more.