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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NASA’s Openscapes Champions is a professional development and leadership opportunity for researchers to migrate their workflows to the cloud.
Feature Article
June 23, 2021
Open science, open-source software, and cloud-based Big Data collections are changing how science is conducted and expanding the possibilities for what scientists can do with NASA data.
Data User Story
May 12, 2021
Who uses NASA Earth science data? Adnan Al-Azri, to study why periodic harmful blooms of algae occur in the Sea of Oman and Arabian Sea.
Data User Story
April 22, 2021
Who uses NASA Earth science data? Dr. Erricos C. Pavlis, to help accurately measure Earth.
Data User Story
April 22, 2021
Who uses NASA Earth science data? Dr. John Fasullo, to track changes in Earth’s climate.
Data User Story
April 22, 2021
Who uses NASA Earth science data? Dr. Karen Seto, to study the environmental effects of urbanization.
Data User Story
April 22, 2021
Who uses NASA Earth science data? Dr. Larry O’Neill, to explore the effects of air-sea interactions on weather, ocean, and climate.
Data User Story
April 22, 2021
For the people of Asia and Southeast Asia, water is integral to their livelihood. Dr. Hossain uses NASA Earth observing data to improve water management and accelerate economic development in these regions.
Data User Story
April 22, 2021
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