The journal Geomagnetism and Aeronomy (Geomagnetizm i Aeronomiya) is a bimonthly periodical established in 1961. It covers the fields of interplanetary space; geoeffective solar events; the magnetosphere; the ionosphere; the upper and middle atmosphere; the action of solar variability and activity on atmospheric parameters and climate; the main magnetic field and its secular variations, excursion, and inversion; and other related topics. The journal presents results of research from Russia, other NIS countries, and the international geophysical community.