NASA (National Aeronautics and Space Administration): The independent agency of the United States federal government responsible for the civilian space program and aerospace research. Established in 1958 in response to the Soviet Union’s launch of Sputnik, NASA conducts space exploration, scientific discovery, and aeronautics research. The agency has been responsible for landmark achievements including the Apollo Moon landings, the Space Shuttle program, the International Space Station, Mars rover missions, and the James Webb Space Telescope. NASA’s work spans human spaceflight, robotic space exploration, Earth observation, astrophysics, planetary science, and advanced aeronautics research. The agency operates multiple field centers across the United States, including Kennedy Space Center (launch operations), Johnson Space Center (human spaceflight), and Jet Propulsion Laboratory (robotic missions). NASA collaborates with international space agencies, commercial partners, and the scientific community to advance space exploration and apply space technology to benefit life on Earth.
