It’s fun to explore! This playful-yet-educational activity book will take you on an incredible journey to discover the answers to the mysteries of outer space. It contains a giant glow-in-the-dark poster and hundreds of stickers you can place on your poster or inside the book.  teacher homeschool supplies; kids; boys; girls; elementary middle school; teacher classroom must haves; sticker busy activity books; STEM; glow-in-the-dark; poster; stickers; puzzles;  rocket; astronaut; solar system; earth; planet; big bang theory; stars; stargazing; galaxy; milky way; telescope; word search; Venus; Mars; Jupiter; meteor; asteroid; comet; gravity; Andromeda; travel; journey; mysteries; mystery; maze; sun; moon; draw; color; astronomy; trip; universe; discovery; black hole; learning; educational; outer space; voyage; constellations; seasons; connect the dots; tides