Nasa

NASA (National Aeronautics and Space Administration) ek America ke sarkari agency hai jo ke space exploration, scientific research, aur aeronautics se judi activities ko manage karti hai. Iska maqsad naye discoveries, technology development, aur space exploration mein leadership hasil karna hai. NASA ka headquarters Washington, D.C., mein hai. Iske kuch important missions mein Apollo moon landings, Space Shuttle program, International Space Station (ISS), Mars rovers, aur Hubble Space Telescope shaamil hain.