A high-tech station, a joint project of Russia and the USA, has been built on the surface of the moon. The best cosmonauts of both countries have boarded a Sputnik to study the mysteries and perform the tasks assigned by the scientific center. The crew of all kinds is commanded by the demanding and energetic dog Kazbek, who cannot do without the services of his experienced "fighters": the famous dogs Belka and Strelka, the rat Vena, the chimpanzee Bonny and other animals. Together with the spectators, our heroes will discover many new and curious things about our infinite universe and the relatively small Moon. Our scientists will encounter a moonquake, mine the Moon's minerals, study theories of its formation and will repeatedly be able to test their friendship by going through extraordinary adventures.
