Gabriela, Manuel and Leonardo are three friends who accidentally start a rocket that takes them to space. Their journey through space takes them to different planets and strange worlds. Throughout their journey, they have the help of Maqui, an on-board computer. Maqui helps them learn about the universe. After an emergency landing, the kids arrive at a planet with rings. While visiting, they help the king reconstruct an ice ring around his planet. In this adventure, Gaby, Manuel and Leo learn how rings form around planets.