The second edition of the small encyclopedia "Space Physics" will introduce readers to the latest achievements of the rapidly developing space sciences The articles of the encyclopedia tell about the most important cosmic processes in the Solar system, on stars, in stellar systems and in the Universe as a whole; the most significant results of space exploration using spacecraft are given The need to take into account the achievements of astrophysics and related sciences in the ten years since the first edition, required the inclusion of new articles and writing anew the vast majority of articles of the first edition, so the second edition is essentially a new book. The encyclopedia is designed for students, teachers of physics and astronomy, lecturers, as well as specialists in the field of related sciences as a source of the latest data on space. Screenshot