Planetary origins is a research area in astronomy and planetary science that seeks to understand how planets form and evolve within solar systems. Researchers in this field study the processes and mechanisms that lead to the creation of planets, such as the accretion of dust and gas in protoplanetary disks, planetesimal collisions, and gravitational interactions between celestial bodies. By studying the origins of planets, scientists aim to gain insight into the diversity of planetary systems in the universe and how they come to exhibit unique characteristics and compositions. This research area also explores the conditions necessary for the development of habitable worlds and the potential for finding extraterrestrial life on other planets. Overall, planetary origins research provides valuable information about the formation and evolution of planetary systems, shedding light on the fundamental processes that shape our universe.