There will be planned maintenance of database servers at the Atmospheric Science Data Center from 5:00pm to 7:00pm ET on June 10, 2026. Publicly available websites and services that use these servers may experience interruptions.
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