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. The friends land on a planet hoping to find a way back home. They try of convince one of its inhabitants to fly them home in his spaceship. But he tells them his craft is too old and cannot take them back to Earth. Maqui studies all their options and explains to them the necessary characteristics that a spaceship must have to safely travel in space.