The research area of parent body refers to the study of the larger celestial body from which smaller objects, such as asteroids or meteorites, originate. Scientists investigate the composition, formation, and history of these parent bodies in order to better understand the evolution and dynamics of our solar system. By analyzing the materials and characteristics of these objects, researchers can gain insight into the processes that shaped our solar system and potentially even uncover clues about the origins of life on Earth. This research can involve a combination of observational data, laboratory analysis, and theoretical modeling to build a comprehensive understanding of these parent bodies.