Astronomical bodies refer to the various objects found in space, including stars, planets, moons, asteroids, and comets. Stars, such as the Sun, are massive balls of gas that emit light and heat. Planets, like Earth and Mars, orbit stars, while moons revolve around planets. Other objects, like comets and asteroids, are remnants from the early solar system.
Understanding these bodies helps scientists learn about the universe's origins, the formation of solar systems, and the potential for life beyond Earth. With telescopes and space exploration, we continue to discover new celestial objects and gain insights into the mysteries of the cosmos.