Readers journey through the solar system in this exciting introduction to space science. As future astronauts learn the ins and outs of space school, they go on a mission to blast off and see what other planets are like. Fun facts are presented through a unique lens, as activities help readers better understand important science concepts. The simple text allows young readers to independently explore this high-interest topic, and the bright and fun design keeps reluctant readers engaged through the use of colorful illustrations. Detailed diagrams and fact boxes also enhance this out-of-this-world learning experience.