- Aqua
 - Spacecraft collecting measurements of rainfall, snow, sea ice, temperature, humidity, vegetation, soil moisture and clouds as part of research into changes in the global environment. - Aura
- NASA satellite researching the composition, chemistry, and dynamics of the Earth's atmosphere. Aura also studies the ozone, air quality, and climate.
- Earth Observing System (EOS) Project Science Office
- EOS Education Project@
- EOSDIS: Earth Observing System Data and Information System (2)
- ICESat
- Spacecraft measuring variations in the ice sheets in Greenland, Antarctica, and elsewhere, as well as cloud and aerosol heights, land topography, and vegetation characteristics.
- NASA Earth Observing System - Interdisciplinary Science Investigation
- Documents and tracks changes in the Earth's biogeochemical cycles.
- Terra (6)
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