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 kid’s spaceship is intercepted by an alien called Jusini. He offers to take them to planet Earth, but Manuel doesn’t trust him. The kids fall into a trap after Gabriela and Leonardo don’t listen to Manuel’s advice. While they are trying to escape, they study the Milky Way together with Maqui.