This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes the development of rocket technology; and the third visualizes the future with enactments of the first manned spaceflight, spacewalk, space station construction and humans on the moon.

• Leningrad Popular Science Film Studio
• Georgi Solovyov
• Georgi Kulbush
• Andrey Shutko
• Dmitriy Shatrov
• G. Bakhmatskiy
• Leonid Khmara