Sound star events, also known as "sonic stars" or "acoustic stars," are hypothetical phenomena in astrophysics where a celestial object emits powerful and coherent sound waves or vibrations. These waves could theoretically be detected as a form of energy radiation, similar to light or radio waves, but in the form of sound. The concept is largely theoretical and speculative, as current astronomical observations primarily focus on electromagnetic radiation rather than sound waves. The existence of sound star events remains a topic of theoretical discussion and has not been directly observed or confirmed in astrophysical observations.