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.

Olympic Snow

NASA Earth Observatory images by Jesse Allen, using data provided by George Riggs and Dorothy Hall (NASA/GSFC). Caption by Holli Riebeek.

Nature helped the Olympic hosts in 2014 with cold weather and some natural snow in the weeks prior to the games. This map shows the extent of snow in the region on February 3, 2014.

The map was made with data from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite and matches the natural color image. Unlike the natural color image, the snow map differentiates between snow and cloud, and between land that is entirely covered in snow, and land where snow cover is patchy. Krasnaya Polyana, the town at the base of mountain where Rosa Khutor is located, has little to no snow, but the nearby slopes appear to be mostly snow covered. Sochi is snow free. Read more at Earth Observatory.

NASA Earth Observatory images by Jesse Allen, using data provided by George Riggs and Dorothy Hall (NASA/GSFC). Caption by Holli Riebeek.
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