NASA

NASA, or the National Aeronautics and Space Administration, is the United States government agency responsible for the nation's civilian space program and for aeronautics and aerospace research. Established in 1958, NASA conducts space exploration missions, scientific research, and develops technologies for space travel and exploration. Its objectives include understanding Earth and the universe, advancing human spaceflight, pursuing planetary science, and developing new technologies that can improve life on Earth and beyond. NASA is known for its significant achievements, including the Apollo moon-landing missions, the Space Shuttle program, and the Mars rover explorations. It plays a crucial role in international collaborations in space research and exploration.