Asteroid studies involve the examination of asteroids, which are small rocky bodies that orbit the Sun. Researchers study these celestial objects to better understand their origins, compositions, shapes, sizes, and orbits. They also investigate the potential threat that asteroids pose to Earth due to potential collisions. Additionally, asteroid studies aim to uncover information that can help in future space exploration missions, such as mining asteroids for valuable resources or using them as stepping stones for missions to other planets. Overall, asteroid studies play a crucial role in advancing our knowledge of the solar system and informing future space exploration efforts.