Planetary resources is a research area that focuses on studying and exploring celestial bodies such as asteroids, comets, and planets in order to identify and utilize their resources for various purposes. This field involves conducting scientific research, developing technologies for space exploration and resource extraction, and potentially utilizing these resources for future space missions, colonization, and sustainability. Planetary resources research also aims to better understand the composition and characteristics of these celestial bodies and their potential for providing valuable minerals, water, and other resources that could benefit human activities in space and on Earth.