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ASTER Resources

View related stories and other resources for the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument. 

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a map of Africa and Asia showing silica deposits detected by ECOSTRESS.

Mapping Silicate Minerals From Space

New infrared surveys of silicates and related minerals provide insights for geological research, renewable energy, and rare Earth mineral exploration.
News
Sept. 11, 2026
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Show Me the Data

A new metadata project makes NASA's Earth data easier to find and access through federal open science portals.
Feature Article
Sept. 17, 2025
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