In the year 3000, a team of teenagers from Earth set out on a spaceflight to save the universe from an imminent end-of-civilization event. They encounter alien civilizations, robots, and outer space adventures along the way.

Moscow-Cassiopeia is a 1974 adventure-comedy film that follows a group of children who accidentally travel through time and space. Their mission is to save Earth from an extraterrestrial threat. Along the way, they encounter wormholes, interstellar communication, and teenage love. The film explores themes of space travel, time dilation, and human flight.