space travel
Space travel refers to the act of journeying beyond Earth's atmosphere into outer space. It involves the use of spacecraft, rockets, or other vehicles designed to transport humans or cargo to various celestial bodies, such as the Moon, Mars, or even distant asteroids. Space travel can include activities like scientific exploration, satellite deployment, and potential colonization of other planets. It encompasses both crewed missions, where astronauts travel aboard spacecraft, and uncrewed missions, which may involve remote-controlled robots or probes. Space travel has significant implications for science, technology, and our understanding of the universe, as well as potential future advancements in areas like space tourism and interplanetary colonization.