Space exploration refers to the discovery and study of outer space, including celestial bodies such as planets, stars, galaxies, and other cosmic phenomena. It involves the use of advanced technology and scientific knowledge to explore, observe, and gather data about objects in space, with the goal of increasing our understanding of the universe and its mysteries. Space exploration can be conducted through various means, including satellite missions, manned spaceflights, and robotic rovers that are sent to study specific targets or collect samples from other planets or celestial bodies. The data collected during these expeditions helps scientists develop new theories about the origins of the universe, the formation of galaxies, and the potential for life beyond Earth.