The first in the Soviet and world literature tasker on celestial mechanics and the theory of the movement of spacecraft, covering both traditional questions of the theory of the movement of natural celestial bodies, and engineering problems of cosmonautics. The book includes tasks and exercises on the theory of attraction , Theory of Undisturbed Keplerian Movement , Multiple body problem (as limited, (Unlimited) (CM) Theory of the Indignant Movement of Artificial and Natural Celestial Bodies , Qualitative Methods of Movement Research , Rocket Dynamics and Controlled Movements . Each chapter is preceded by a brief summary of information from the theory. The book is designed for students, postgraduates and university and university professors who provide training in astronautics and astronomy . Detailed answers, instructions and solutions allow you to use the book for self-study of the subject .