Your Gateway to NASA Earth Observation Data
The Earth Science Data Systems (ESDS) Program provides full and open access to NASA’s collection of Earth science data for understanding and protecting our home planet. Begin your Earthdata exploration by clicking on any of the discipline icons above.
Get Started Find Data Use Data
Your Gateway to NASA Earth Observation Data
Explore
Topics
The Earth Science Data Systems (ESDS) Program provides full and open access to NASA’s collection of Earth science data for understanding and protecting our home planet.
Get Started
Find Data
Use Data
Data Pathfinders
New to using NASA Earth science data? Our Data Pathfinders will help you chart a path through the process of selecting data products and learning how to use them. Click the arrows on either side of the box to find your topic-specific starting point.
View All >
Resource Spotlight
Find data, articles, webinars and other resources on relevant topics in one place on these spotlight pages.
Wildfires Spotlight icon
Wildfires

NASA provides many resources for monitoring and tracking wildfires.

Open Science image icon
Open Science

Open Science empowers an inclusive, collaborative scientific process through the open sharing of data and knowledge.

Air Quality image icon
Air Quality

Air pollution is one of the largest global environmental and health threats.

Blue rectangle with word SEADAS in white with a small square next to it overlain on a data image showing a land mass and ocean with colored data in the water
Read More
Data Tool in Focus: SeaDAS
The SeaDAS software application lets users process, visualize, and analyze NASA ocean color and other data products.
A headshot of Dr. Fred Bingham Professor, University of North Carolina Wilmington, Department of Physics & Physical Oceanography. He is wearing a blue oxford shirt and posing before a turquoise background.
Data User Profile
User Profile: Dr. Frederick Bingham
Salinity data from NASA’s Physical Oceanography Distributed Active Archive Center (PO.DAAC) help Dr. Frederick Bingham study ocean dynamics.
This graphic shows a global positioning system satellite beaming a signal through Earth's atmosphere. The navigation satellite is on the far left of the image and has an orange-colored signal line extending in a straight line to the right. A light blue box with the words GPS Satellite is in the upper left corner. In the lower right corner of the image is Earth colored in blue and green. The image background is colored black.
Article
Weather Ballooning from Space
A NASA Advancing Collaborative Connections for Earth System Science (ACCESS) project is creating a cloud-based radio occultation data archive for…
This image depicts the FAIR principles within a blue rectangle overlaid across Earth. At its center is a smaller, lighter blue rectangle with the word FAIR inside of it. Surrounding the center of the image and starting from the upper left and moving counterclockwise around the image are the words “findable” with an icon of a folder and magnifying glass; “accessible” with an icon of an open door; “reusable” with a circular recycling-style symbol; and “interoperable” with a graphic of two meshing gears.
Article
Making Earth Science Data FAIR
NASA is working to ensure Earth science and other data are findable, accessible, interoperable, and reusable (FAIR) by machines and people.
Image of data rods in green with axes labeled y-coordinate, x-coordinate, time-coordinate
Article
Data Tool in Focus: Data Rods for Hydrology
Data Rods for Hydrology offers easy access to time-series data for a point location.
News and Events
ACTIVATE Data Workshop
Sep 30, 2023

Join NASA's Aerosol Cloud Meteorology Interactions Over the Western Atlantic Experiment (ACTIVATE) science team for a free and open hybrid data workshop Nov 13-15, 2023.

Webinar: Discover Enhanced Wildfire System Capabilities with NASA’s FIRMS
Sep 29, 2023

Join us Oct 18 at 2 p.m., EDT [UTC -4], to learn how to use NASA's Fire Information for Resource Management System (FIRMS) and its enhanced User Interface that provides additional services and analysis capabilities for wildfire management.

NASA Earth Science Data Roundup: October 2023
Sep 29, 2023

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in September 2023.

View All News >
Worldview Image of the Week
Canadian Wildfire Smoke over the Atlantic Ocean on 27 September 2023 from the VIIRS and OMPS instruments aboard the joint NASA/NOAA Suomi NPP satellite
Sep 28, 2023
Worldview Archive >
Canadian Wildfire Smoke over the Atlantic Ocean

Base image acquired Sep 27, 2023, by the VIIRS instrument aboard the joint NASA/NOAA Suomi NPP satellite and overlaid with Aerosol Index values from the OMPS instrument.

Engage
Explore the ways you can engage with NASA Earth science data, services, and community.
Open Science
Open Services and APIs
Standards and Practices
Forums
Contact Us