The book tells about achievements of modern radio astronomy. In the popular form the data on radio galaxies, quasars, pulsars, cosmic masers and other space objects radiating the radio waves are stated. The ways of evolution of stars, explosions supernova and radio radiation of their rests, occurrence of white dwarfs and neutron stars, phenomenon at the centers of galaxies and mergings of galaxies responsible for occurrence of radio galaxies and quasars are considered. The radio radiation of the Sun, planets. The modern point of view on evolution of the Universe, origin of relic radiation stayed from the Big Bump and its anisotropy is stated. The separate chapter is devoted to the description of radio telescopes. Is designed for the readers having high school education, students, teachers and is accessible to everything interesting by problems of the modern science.