An asteroid is a small rocky body that orbits the Sun, primarily found in the Asteroid Belt between the orbits of Mars and Jupiter. These celestial objects vary in size, shape, and composition, and they are remnants from the early solar system that never coalesced into planets. Asteroids can be composed of metals, rock, or a combination of both, and they provide valuable insights into the formation of our solar system. Some asteroids, like Ceres, are large enough to be classified as dwarf planets, while others are just a few meters across. Studying asteroids helps scientists understand the history of our cosmic neighborhood.