A Radio Galaxy is a type of galaxy that emits strong radio waves, often due to the presence of active supermassive black holes at their centers. These black holes can accelerate particles, creating jets that produce radio emissions. Radio galaxies are typically classified into two main categories: Fanaroff-Riley Type I and Fanaroff-Riley Type II, based on the structure of their radio emissions. These galaxies are often found in clusters and can be massive, containing billions of stars. The study of radio galaxies helps astronomers understand the processes of galaxy formation and evolution, as well as the behavior of dark matter and cosmic rays in the universe.