The universe is an incomprehensible expanse of wonder. Perhaps the most wondrous thing is that we can catch a glimpse of it from our backyards. Readers of this cosmic book will learn about outer space through fun, hands-on experiments. Each project can easily be done at home. What's Happening sidebars explain the science behind each activity, introducing readers to key astronomy information. Step-by-step instructions and full-color photographs ensure each project is accessible. Readers will reach for the stars with this epic book of astronomy experiments.