This book was written by people of different professions and scientific interests .. With experienced journalists M. Arlazorov, V. Elagin, A. Emma - young popularizers of science performed in it for the first time. Five years have passed since the first edition, a considerable period of time for a book telling about the latest achievements of science and space technology, and for those who spoke on its pages. Former students of the Institute of Physics and Technology, enthusiasts and participants of the first KVN - I. Vatel, F. Ereshko, B. Konovalov, and . Rabinovich — became graduate students, scientific observers of central newspapers. Defended Ph.D. thesis and . Belousov, Yu. Cranedlin, released fascinating popular science books F. Arsky and N. Eidelman . Science continues to be popularized by other authors of this book.