Debris discs are rings or discs of debris that orbit around a star, composed of various materials such as dust, rocks, and icy particles. These debris discs are believed to be remnants of planetary formation and evolution processes, and are commonly found around young stars. Studying debris discs can provide valuable insights into the formation of planetary systems and the dynamics of planetary bodies within them. Researchers use various telescopes and instruments to study debris discs and analyze the characteristics of the material present in them. Understanding the properties and composition of debris discs can help scientists learn more about the early stages of planetary system evolution and the potential for the formation of habitable planets.