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.
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The NLDAS-2 dataset was added to the AIMS decision-making platform to create hydrology and water quality simulations for farmers and land managers across the country.
News
May 14, 2026
Arctic river discharge plays a key role in controlling early fall sea ice formation in the Beaufort Sea.
Data in Action
May 13, 2026
False-color Terra MODIS imagery and a snow cover index help distinguish clouds from snow on May 7, 2026.
Worldview Image of the Week
May 8, 2026
The MODIS instrument aboard the Terra platform captured this image on April 27, 2026.
Worldview Image of the Week
May 1, 2026
FIRMS has incorporated additional capabilities into the HLS dropdown menu of its interactive map, including four vegetation indices and the ability for user to create their own red, green, blue (RGB) image composites through the TiTiler-CMR service.
Tutorial
April 29, 2026
The TiTiler-CMR service generates dynamic, on-demand map tile layers that can be incorporated into GIS software and visualization applications. Two NASA mapping applications – Worldview and FIRMS – have harnessed the versatility of this service.
Feature Article
April 29, 2026
Create your own Harmonized Landsat Sentinel 2 (HLS) image composite or select from a preset list.
Tutorial
April 29, 2026
The Satellite Needs Working Group (SNWG) works to identify and address the Earth observation needs of civilian federal agencies. SNWG is launching its latest biennial survey to identify needs, while also reporting progress on previous solutions.
Feature Article
April 27, 2026
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