Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products. Suomi NPP data announcement

Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026. Read more

SMAP L-Band Radiometer Resources

Read the latest SMAP L-Band Radiometer news and access learning resources designed to help you optimize your Earth science research.

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Agricultural Flash Drought Detection using Solar-Induced Fluorescence (SIF) and Soil Moisture Data

This ARSET training shows users how to detect and monitor flash droughts using OCO-2 Solar-Induced Fluorescence (SIF) and SMAP soil moisture satellite observations.

Training

Sept. 24-29, 2026

Aerial photo of dam and reservoir on left, satellite image of same reservoir on right.

NASA Earth Observations for Reservoir and Water Utility Management

This ARSET training uses precipitation, soil moisture, and snow data to help reservoir managers assess inflows and manage water allocation and flood risks.

Training

Aug. 4-11, 2026

NASA-Funded Tool Tracks Floods and Water Risks in North Carolina

The Emergency Environmental Health Dashboard helped local communities assess water quality risks and infrastructure damage following Hurricane Helene and Tropical Storm Chantal.

Data in Action

Nov. 18, 2025

Landslide Monitoring and Risk Assessment Using NASA Earth System Data

This ARSET training teaches participants how satellite-based Earth observations can inform landslide science and disaster planning.

Training

March 11-18, 2025

Salinity and Stratification at the Sea Ice Edge

Can summer salinity values help better predict ice formation in the fall?

StoryMap

Jan. 22, 2025

Using Coastal Surface Salinity to Monitor Global Water Cycle Changes

Research shows that coastal sea surface temperatures could be used as a proxy for detecting changes that are expected in the cycling of water between the oceans and continents.

Data in Action

April 18, 2024

Earthdata graphic identifier on top of satellite image of Earth

Efficient Geospatial Data Access with NASA's AppEEARS

Learn more about NASA's Application for Extracting and Exploring Analysis Ready Samples (AppEEARS). This webinar showcases the system's capabilities and highlights learning resources to help simplify data access workflows using AppEEARS.

Webinar

April 9, 2024

underway water temperature readings visualization

Salinity and Stratification at the Sea Ice Edge (SASSIE) NASA Arctic Field Campaign

The SASSIE project aimed to determine if sea surface salinity variations generated by summer sea ice melt are an important predictor for sea ice advance in the fall.

Data in Action

Jan. 30, 2024

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A piece of a larger IceBridge Digital Mapping Sensor (DMS) Level 3 Ames Stereo Pipeline Orthorectified Image.

Earth Science Data Roundup: September 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in August 2025.

News

Sept. 4, 2025

A part of a larger screen capture from the OpenAltimetry user interface showing ICESat orbit tracks (lines) and data acquisition points (dots).

Earth Science Data Roundup: August 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in July 2025.

News

Aug. 13, 2025

This image is a portion of a larger image showing sulphur dioxide data from the OMI instrument aboard NASA's Aura satellite.

Earth Science Data Roundup: July 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in June 2025.

News

July 18, 2025

mean sea surface salinity values over 8 days across 2023

Sea Surface Salinity Datasets Now Available on the SNWG Earthdata Search Portal

Access Sea Surface Salinity with Sea Ice Mask, a NASA Satellite Needs Working Group solution, to discern salinity values close to the sea ice edge.

News

May 7, 2025

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