The story tells about the confrontation of many big galactic powers. Among them there is the Omega Confederation, of which Earth is a member of; the military republic of Cassiopeia led by the general The Pest; and a powerful supercomputer which controls an army of robots. A group of super powerful creatures called the Humanoids later appear in the series. Once Upon a Time... Space features the adventures of Peter (son of colonel Pierre and president Pierrette) and his friend Psi. Source: Wikipedia Note: The series succeeds Once Upon a Time... Man. It reprises almost the entire totality of the characters of the previous series and adapts them into a science-fiction context. It differs from the rest of the Once Upon a Time titles in the sense that the series revolve on a dramatic content rather than an educational premise. The series still has a handful of educational information (such as an episode discussing the rings of the planet Saturn). Note: The broadcast on FR3 split each episode in six parts which aired daily, before airing the full episode on the following Saturday.