National Aeronautics and Space Administration (NASA) is the United States’ civil space agency, responsible for advancing aeronautics, space science, human exploration and technology development. Established on 1 October 1958, it now comprises just under 18 000 civil servants and works with contractors, universities and international and commercial partners to pursue exploration, discovery and knowledge for humanity’s benefit.
NASA operates through a structured organisation of mission directorates and support offices. The chief mission directorates include Aeronautics, Human Exploration and Operations, Science, and Space Technology. The Aeronautics Directorate focuses on mitigating air-traffic congestion, enhancing safety, and reducing environmental impacts in aviation. The Human Exploration and Operations Directorate oversees International Space Station (ISS) activities, commercial crew and cargo services, and programme planning for lunar and Mars exploration Science Directorate drives research into Earth, solar system and deep-space science, leveraging findings across disciplines. Space Technology Directorate emphasises rapid development and demonstration of advanced technologies with high strategic value for aerospace. NASA maintains 20 centres across the United States, including research hubs, flight facilities and programme centres such as Kennedy, Jet Propulsion Laboratory and Johnson Space Center.
The agency provides multiple practical tools and research assets, such as Earth and climate observation via satellites, and an open-data repository aiding scientific and commercial use. NASA’s Spinoff programme commercialises technologies developed for space to benefit sectors like healthcare, safety and environmental monitoring; over 2 000 technologies have been documented
science.nasa.gov. Its research and data support sustainable finance indirectly, by generating climate intelligence, disaster monitoring and environmental datasets valuable to investors, insurers and policymakers.
NASA’s focus areas include Earth science, space exploration, technology innovation and aeronautics improvement. Governance extends through leadership offices under the Administrator and structural mission support through multiple directorates and centre-based operations. This positions NASA as a multifaceted agency that supplies high-value scientific data, technological tools and open resources supporting a range of scientific, policy and commercial applications.
Missions
Exploring the secrets of the universe for the benefit of all. NASA investigates the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.