"Rocket of 1955" is a popular science book devoted to the history of space research in the middle of the 20th century. The author examines in detail an important stage in the development of rocket technology - the beginning of the space era, when the first artificial satellites of the Earth were launched. The reader will be able to learn about the outstanding scientists and engineers who were at the head of the space programs, about the technologies used in the development of rockets, and about the first successful space launches. The book "Rocket of 1955" not only reveals the technical aspects of space exploration, but also draws attention to the socio-cultural and political aspects of this historical breakthrough.