The National Optical Astronomy Observatory (NOAO) is a research organization in the United States dedicated to advancing the field of optical astronomy. Established in 1956, it operates several major telescopes and facilities, primarily located in Arizona and Hawaii. NOAO provides access to these resources for astronomers and researchers from around the world, facilitating important discoveries about the universe. NOAO is part of the National Science Foundation and plays a crucial role in supporting scientific research and education in astronomy. The observatory focuses on a wide range of astronomical studies, including the formation of stars, galaxies, and the exploration of exoplanets. Through its programs, NOAO aims to enhance our understanding of the cosmos.