Earth Science
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Enabling Capabilities empowers the understanding of Earth’s interconnected systems through foundational technologies, processes, and workforce development.

Hydrosphere improves the observation, understanding, and prediction of water and energy in the Earth System across land, ocean, and the…
Geosphere studies processes and changes in the Earth’s core, mantle, and crust along with surface topography and geology, and the…

Cryosphere investigates polar ice, including the Antarctic and Greenland ice sheets, polar glaciers, and sea ice in the Arctic and…

Biosphere provides foundational knowledge on interactions between and within terrestrial and aquatic ecosystems, along with changes in their biogeochemistry and…

Atmosphere fosters research and innovation targeting the dynamics and thermodynamics of the atmosphere, its physical and chemical composition, and the…

The world's premier catalyst for understanding Earth as a unified and dynamic system, empowering humanity through transformative insights into Earth…

Dr. Michelle Hawkins is the Acting Deputy Associate Director for Research in NASA’s Earth Science Division (ESD) at Headquarters in…

Algorithm Theoretical Basis Documents (ATBDs) were developed for all EOS (Earth Observing System)-era instrument products.


