Exoplanet characterization involves studying and analyzing the properties of planets outside of our solar system, known as exoplanets. This research area focuses on determining the size, mass, composition, atmosphere, and other features of exoplanets in order to better understand their potential habitability, formation, and evolution. Scientists use a variety of methods such as radial velocity measurements, transit observations, and direct imaging to characterize exoplanets and gather data that can provide valuable insights into the diversity of planetary systems in the universe. This research is crucial in the search for potentially habitable exoplanets and in advancing our understanding of the formation and dynamics of planetary systems.