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.
Learn more.
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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Scientists use a pair of new satellites to keep up with groundwater resources.
Feature Article
Dec. 28, 2020
Drought turns the Fertile Crescent into a dust bowl.
Feature Article
Dec. 27, 2020
In Mexico’s escalating water crisis, a view from the sky provides answers.
Feature Article
Dec. 27, 2020
Astrophysics use Earth science satellites to explore general relativity.
Feature Article
Dec. 27, 2020
Scientists and satellites watch as the least productive areas of the oceans expand.
Feature Article
Dec. 27, 2020
Who Uses NASA Earth Science Data? John Lehrter, to study the water quality of estuarine and coastal environments
Data User Story
Dec. 22, 2020
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