There will be mandatory cybersecurity maintenance at NASA’s Atmospheric Science Data Center from 8 a.m. to 5 p.m. ET on October 2, 2026. Data uploads, ingest & archive, processing, distribution, and tools & services may be impacted during this maintenance. We apologize for the inconvenience and will send notification when the work is complete.
Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement