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 three friends arrive at a planet surrounded by space debris. Maqui tells them that this debris may come from remains of spaceships or useless artificial satellites. The kids learn the difference between natural satellites and artificial satellites.