Space exploration is the ongoing discovery and exploration of celestial structures in outer space by means of continuously evolving and growing spacetechnology. It encompasses the search for extraterrestrial life, the study of Earth's own celestial bodies such as the moon and Mars, and the exploration of other planets, asteroids, and comets. Space exploration is conducted by various space agencies and private companies around the world, with the goal of advancing human understanding of the universe and potentially colonizing other planets in the future.