Features . Convert any room into a planetarium with this spectacular orbiting solar system. Study the orbit and rotation of planets or project the constellations onto your ceiling. Launches a lifelong love of space exploration encourages scientific curiosity and discovery and introduces key astronomy concepts and terminology. Supports STEM learning and scientific investigation. Two in one fun with working solar system model and constellation projector. Thoughtful gift for budding astronomers and sky gazers alike. Launches a lifelong love of space exploration encourages scientific curiosity and discovery and introduces key astronomy concepts and terminology Specifications . Dimension 13 6 x 10 2 x 6 6 . Weight 2 5 lbs