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Our data pathfinders guide you by topic to the data, tutorials, and tools you need for your research.

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Atmosphere
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Biosphere
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Climate Indicators
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Cryosphere
Human Dimensions Topic
Human Dimensions
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Solid Earth
Sun-Earth Interactions Topic
Sun-Earth Interactions
Terrestrial Hydrosphere Topic
Terrestrial Hydrosphere

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1 MIN READ

SNWG 10-Year Showcase

Join NASA NSITE as they celebrate the successes of the Satellite Needs Working Group from the past decade, including user-centric solutions and widespread impact.
An image of the primary sea ice region of ARCSIX.
Event
2 MIN READ

ARCSIX 2025 Data Workshop

The meeting for the Arctic Radiation-Cloud-Aerosol-Surface Interaction Experiment (ARCSIX) featured an overview and presentations on individual data collections.

Featured Data Tools

From discovery to visualization, our data tools simplify and streamline your research.

image of Earthdata Search application interface

Earthdata Search

Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings.
image of GIS ocean surface temperature data

Earthdata GIS

Earthdata GIS is a resource for distributing cloud-native, GIS-ready NASA Earth science data and services, including over 200 raster and feature geospatial services as well as resources such as thematic applications and ArcGIS StoryMaps.
image of Aurora crater in the ionosphere

GUARDIAN

The GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) is a near real-time (NRT) ionospheric monitoring tool for natural hazards warning.

Open Science

We empower a collaborative scientific process through the open sharing of data and knowledge. Our open data, services, and software policies ensure that data are fully available to any user for any purpose.

Earth Science Data Systems 2025 Fiscal Year Highlights

View All Program Metrics
This graph shows the fiscal year 2026 archive data volume and distribution increasing.
This graph shows the Earth science data archive growth projection soaring to over 500 Petabytes in 2030.

+7.4 billion

files distributed to end users

10+ million

distinct data and service users

178+ petabytes

of Earth science data available