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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Knowing the precise location of a satellite in space is critical for determining sea surface height and, through this, the rate of global mean sea level rise.
Feature Article
April 19, 2021
The Global Sea Level Change portal is NASA’s home for sea level change data and information. As the portal’s principal investigator, Dr. Boening ensures that it remains a key resource for both scientists and the general public.
Data User Story
April 12, 2021
This NASA-funded project supports researchers migrating workflows to the cloud using open, collaborative workflows.
Feature Article
April 1, 2021
Find EOSDIS dataset and data tool news, top stories, featured data images, webinars, links to new learning resources, data recipes, and Data User Profiles.
News
March 10, 2021
Too much warmth and too little wind fueled a massive marine heat wave along the Pacific Coast.
Feature Article
March 1, 2021
Researchers follow the wanderings of fresh water in the tropics.
Feature Article
March 1, 2021
Efforts to migrate NASA EOSDIS data into the commercial cloud, an undertaking called Cumulus, made significant strides in 2019.
Feature Article
Feb. 25, 2021
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