Notes from the Field

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In early September, I drove down to Wallops Flight Facility to set up our GPS base station in preparation for the test flight. The test flight is to verify that everything is…

NASA's Earth Observatory brings you the Earth, every day – the images, stories, and discoveries about the environment, Earth systems, and climate that emerge from NASA research.

The San Juan River has carved deep, improbably curvy meanders into the desert landscape.

The third-largest island in the Mediterranean Sea exposes an ancient piece of the ocean floor and hosts a clowder of…

With hardly a cloud in sight, astronauts had a sweeping view of nighttime lights in the U.S. Midwest.

As green chlorophyll fades from trees and plants each autumn, other pigments color Earth’s landscapes. Satellites take leaf-peeping to a whole new level.

In order to study the Earth as a whole system and understand how it is changing, NASA develops and supports…

NASA Earth Science helps Americans respond to challenges and societal needs — such as wildland fires, hurricanes, and water supplies…

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