NASA (National Aeronautics and Space Administration) is a U.S. government agency dedicated to space exploration and scientific research. With over 65 years of experience, NASA focuses on human spaceflight, robotic exploration, aeronautics, space science, and engineering, aiming to expand our understanding of space for all humanity. The agency offers a variety of services, including launch services for uncrewed missions, spacecraft development, and commercial launch services. NASA operates significant infrastructure like the Deep Space Network and the Near Space Network, which support satellite communications. It also leads the construction and operation of advanced space telescopes, such as the Hubble and James Webb Space Telescopes, and manages the International Space Station, a premier research facility in microgravity. NASA is actively involved in planetary exploration, launching missions to various celestial bodies, and is working on the Artemis campaign to establish a sustainable presence on the Moon. The agency collaborates with commercial partners and international organizations, conducting research in areas like Earth science, climate studies, and astrophysics.