The term for the study of the universe and celestial bodies is "astronomy." Astronomy encompasses the exploration and understanding of various astronomical objects, including stars, planets, moons, comets, and galaxies, as well as the underlying laws of physics that govern their behavior. This scientific discipline has evolved over centuries, beginning as a practice of stargazing to predict seasons and navigate. Today, advanced technology and techniques, such as telescopes and space probes, have greatly expanded our knowledge of the universe, leading to discoveries about the origins and structure of cosmic phenomena.