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, with some being as small as a pebble and others as large as a mountain. Asteroids are remnants from the early solar system, providing valuable insights into its formation. Many asteroids are made of metals and minerals, and they can be classified into different types based on their composition. Some asteroids, like Ceres, are large enough to be considered dwarf planets. Scientists study asteroids to learn more about the history of our solar system and the potential resources they may hold for future space exploration.