Image from TERRA
Fri, 14 Sep 2018 01:33 EDT

NASA's MISR instrument captures Hurricane Florence just off the East Coast. Data from two of its nine cameras is combined to show the storm in 3D

Image from TERRA
Mon, 27 Aug 2018 16:33 EDT

For the first time ever, measurements from NASA Earth-observing research satellites are being used to help combat a potential outbreak of life-threatening cholera. Humanitarian teams in Yemen are targeting areas identified by a NASA-supported project that precisely forecasts high-risk regions based on environmental conditions observed from space.

Image from TERRA
Fri, 24 Aug 2018 20:50 EDT

Instruments on NASA's Terra and Aqua satellites were watching as Hurricane Lane -- a category 2 storm as of Friday, Aug. 24 -- made its way toward Hawaii.

Painting with Islands and Sunglint

NASA image courtesy LANCE/EOSDIS MODIS Rapid Response Team, GSFC. Caption by Adam Voiland and Michael Carlowicz.

The satellites in NASA’s Earth Observing System collect data and imagery for scientific research. The data goes to one of twelve Distributed Active Archive Centers (DAACs) across the United States, where it is processed and distributed to scientists who mine it for clues about our environment.

But sometimes the imagery is remarkable simply for its beauty. When the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite looked down on the Lesser Antilles on August 1, 2013, the combination of sunlight, islands, and wind painted this scene on the surface of the Caribbean Sea. The right side of the image has a milky hue because of sunglint, an optical effect caused by the mirror-like reflection of sunlight off the water surface directly back at the satellite sensor. Read more

NASA image courtesy LANCE/EOSDIS MODIS Rapid Response Team, GSFC. Caption by Adam Voiland and Michael Carlowicz.
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