More than 20 fun and engaging hands-on activities for young readers excited about astronauts, outer space, rockets, space exploration, and astronomy. A collection of simple hands-on activities for young readers. Activities range from building a simple model to illustrate the vast scope of our solar system to a demonstration of the speed of light. These activities are designed to engage both the readers' hands and minds, which helps them better understand and retain the knowledge gained from the activities. Part of the Little Leonardo series.