After two decades in space, NASA's Cassini spacecraft has ended its remarkable journey of exploration. Take your afterschool youth on a journey of science and engineering to Saturn through literacy and creative arts with this “Jewel of the Solar System” afterschool program unit for grades 4–5. Designed for leaders with no science background, this unit explores how far Saturn is from the Sun and from Earth, and Saturn’s size and location in the solar system. It allows the students to understand