Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.
We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.Read about the Web Unification Project
Topics Glossary
Access the data you need by drilling down to a specific Earth science discipline—or two, or three. Each topic functions as a data pathfinder, connecting you with datasets, tools, and resources to optimize your research.