Evangeline Evershine is a bright and curious young girl who wonders where the sun disappears to every night and how it reappears every morning. So she and her father, who fortunately is an astronaut, blast off in a spaceship deep into space to investigate and to follow the sun's travels. What they discover is both amazing and simple. Evangeline learns a great deal about the sun, the earth, and space.

The story of Evangeline arouses curiosity about heavenly bodies and provides rewards with fascinating information about space.