This show featured two small cartoons: on one side the adventures of Astro, a funny peaceful extraterrestrial who moves in a small red saucer and who commits a number of nonsense ... In his journeys, he is accompanied of his human friend, Oscar, who is hardly very clever and who very often undergoes the fallout from the escapades of his comrade of the cosmos! On the other hand, Luno's adventures feature a little boy named Tim who owns a small marble horse that looks like Pegasus. when Tim says the words: "Oh winged horse of white marble, take me on a magical flight". he comes to life and transforms into a magnificent winged mount taking him to distant lands to live fantastic adventures