Radio observations in astronomy involve the study of celestial objects and phenomena using radio waves, which are a form of electromagnetic radiation. Radio telescopes are used to detect and study radio emissions from a wide range of astronomical sources, including stars, galaxies, and other objects in the universe. Radio observations can provide valuable insight into the composition, structure, and dynamics of these celestial objects, as well as the processes that occur within them. This field of research has led to many important discoveries in astronomy, such as the detection of pulsars, quasars, and the cosmic microwave background radiation. Radio observations are also used to study transient events in the universe, such as supernovae, gamma-ray bursts, and fast radio bursts. By collecting and analyzing radio data from these events, astronomers can gain a better understanding of the physical processes that drive them and the conditions under which they occur. Overall, radio observations are an essential tool in modern astronomy, providing valuable information about the universe and helping astronomers to unlock its mysteries.