Planet imaging is a branch of astronomy that focuses on detecting and studying planets outside of our solar system through direct imaging techniques. This involves capturing images of exoplanets by blocking out the light from their parent stars using advanced instruments and techniques. Planet imaging allows researchers to study the atmospheres, surfaces, and other properties of exoplanets, providing valuable insights into planetary formation and evolution. This area of research is crucial for understanding the diversity of planetary systems in our galaxy and potentially identifying habitable worlds.