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
Terra Resources
Terra Learning Resources
Learn how to work with ASTER Level 1 Precision Terrain Corrected Registered At-Sensor Radiance ASTER L1T HDF-EOS (.hdf) files in R.
Data Recipe
Aug. 4, 2017
Learn how to decode quality data from MODIS products using an API quality service.
Tutorial
July 28, 2017
This ARSET training provides an overview of drought classification and web-based tools for drought monitoring and visualization.
Training
July 12-19, 2017
Follow Superstorm Sandy's lifecycle and impacts, and how the recovery of affected ecosystems were tracked by NASA remote sensing data.
Data in Action
July 6, 2017
This ARSET training covers how to access and apply satellite data relevant to land indicators, such as estimating total forest area and forest change.
Training
June 20-22, 2017
Read how Navajo Nation Climate III DEVELOP team used Earth observation data to investigate drivers of drought in the Southwestern United States.
Data in Action
June 14, 2017
Researchers use the the combined Terra and Aqua MODIS leaf area index data product to detect crop damage caused by hail.
Data in Action
May 31, 2017
Discover how remote sensing supports temperature modeling, urban agriculture mapping, and analysis of floodplain behavior in arid regions.
Data in Action
April 26, 2017
SHOWING 8 OF 235
Terra News
View All News
Filters
Five international teams took home top honors in a challenge to use open data to create visualizations highlighting the themes of zero hunger, clean water, and climate action.
News
April 12, 2024
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in March 2024.
News
April 3, 2024
The Geostationary Earth Orbit (GEO) – Low-Earth Orbit (LEO) Dark Target Aerosol product suite enables users to track rapid changes and movements in smoke and dust plumes that can severely impact air quality.
News
March 19, 2024
Image captured March 13, 2024, by the MODIS instrument aboard NASA's Terra satellite.
Worldview Image of the Week
March 14, 2024
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in Feb 2024.
News
March 4, 2024
Image captured on February 27, 2024, by the MODIS instrument aboard NASA's Terra satellite.
Worldview Image of the Week
Feb. 29, 2024
The View Data tool lets users find and preview full-resolution MODIS and VIIRS atmospheric datasets prior to downloading.
Feature Article
Feb. 23, 2024
NASA researchers are tweaking algorithms and combining data from multiple satellites to track tropical forest fires in Brazil.
Feature Article
Feb. 1, 2024
SHOWING 8 OF 450
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses