Planetology is the scientific study of planets, including their origins, structure, composition, geology, atmospheres, and more. Researchers in this field seek to understand the formation and evolution of planets, as well as the processes that shape their surface features and atmospheres. Planetologists also study the interactions between planets and their moons, as well as their interactions with the sun and other celestial bodies. This field combines elements of astronomy, geology, physics, and other scientific disciplines to provide a comprehensive understanding of the properties and behavior of planets in our solar system and beyond.