Among the main tasks of modern Astrophysics is the understanding of the evolution of galaxies, the revelation of physical properties of Active Galaxies and their energetic resources. The activity of galaxies is especially vigorously manifested in early stages of their evolution, therefore comprehensive studies of Active Galaxies are the basis for understanding the evolution of galaxies. Based on large samples of optical (opt), X-ray, ultraviolet (UV), infrared (IR) and radio sources, we carry out search and studies of Active Galaxies. They include morphological, spectroscopic, statistical and other studies for individual AGN, interacting pairs/multiples and merging galaxies and large samples. We reveal many new AGN, high-luminosity IR galaxies, variable sources, etc. The physical properties of active galaxies will be studied, in particular the star formation rate and the relationship between X-ray/UV/opt/IR/radio. A large homogeneous multi-wavelength catalog of active galaxies will be released.