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
A DSWx-S1 processing issue that combined Sentinel-1A and -1C data into a single product was fixed on Dec. 9, 2025. Affected products are being reprocessed, with completion expected by January 2026.
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PO.DAAC News
Read the latest news stories, feature articles, user stories, and blog posts that feature data archived by NASA's Physical Oceanography Distributed Active Archive Center (PO.DAAC).
For real-time announcements about data outages, releases, and retirements, see our list of Data Alerts and Outages.
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The global average sea level is rising. Dr. Philip Thompson uses NASA Earth science data to explore how—and when—this will affect vulnerable communities.
Data User Story
Dec. 22, 2020
Who uses NASA Earth science data? Dr. John Wilkin, to study coastal ocean circulation, marine ecosystem processes, and the occasional rock lobster.
Data User Story
Dec. 22, 2020
Who uses NASA Earth science data? Dr. Joan Ramage, to study glaciers and snowmelt.
Data User Story
Dec. 22, 2020
Who uses NASA Earth science data? David Mocko, for using land-surface models to study drought.
Data User Story
Dec. 22, 2020
Who uses NASA Earth science data? Cara Wilson, to better understand the possible connection between harmful algal blooms and southern right whale mortality.
Data User Story
Dec. 22, 2020
The public release of the NAVO GHRSST Level 4 K10-SST GDS2.0 product provides global daily analyzed SST at a 1-meter reference depth.
News
Nov. 4, 2020
Data collected by the autonomous Saildrone unmanned surface vehicle (USV) during its 60-day cruise along the California coast and Baja Peninsula are now available at PO.DAAC.
Feature Article
Nov. 4, 2020
Since 1999, NASA’s Terra Earth observing satellite has completed more than 100,000 orbits. The instrument data from this workhorse satellite has resulted in one of the longest continuous data records of our planet ever recorded from space.
Feature Article
Nov. 4, 2020
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