A Radio Observatory is a facility equipped with large antennas that detect radio waves emitted by celestial objects. These observatories help scientists study various phenomena in space, such as stars, galaxies, and cosmic background radiation. By analyzing radio signals, researchers can gain insights into the universe's structure and evolution. Radio observatories often collaborate with other types of observatories, like optical telescopes, to provide a more comprehensive understanding of astronomical events. Notable examples include the Arecibo Observatory and the Very Large Array, which have contributed significantly to our knowledge of black holes and pulsars.