Image from TERRA
Wed, 16 Oct 2019 09:55 EDT

The long-lasting Decker fire which began on Sep. 08, 2019, is still continuing to burn in the Sangre de Cristo Wilderness of Colorado.

Image from TERRA
Wed, 25 Sep 2019 10:06 EDT

NASA's Terra satellite captured this infrared image of an area in Brazil affected by the recent spate of fires on Sep. 24, 2019.

Image from TERRA
Tue, 27 Aug 2019 10:00 EDT

Daily U.S. air quality forecasts for particulate matter could potentially be more accurate as the result of incorporating NASA's Earth-observing satellite data, according to a recent study.

Month: October 2013

Livescience.com recently featured a Terra MODIS image of Tropical Storm Raymond off of Mexico’s Pacific coast before it erupted into a major hurricane.

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NASA image courtesy NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Caption by Adam Voiland.

In some areas, winds tend to blow in roughly the same general direction all year. The Grand Erg Oriental, a sprawling sea of sand dunes in the Saharan Desert, is not one of them.

The winds in northeastern Algeria tend to be complex and changing. Easterly summer winds shift in the winter, becoming westerly. Meanwhile, passing storms and local geographical features further muddle the picture. If winds came consistently from one direction, crescent-shaped barchan dunes would reign. But the dominant dune type along the southern edge of Grand Erg Oriental (shown above) are large, pyramid-shaped star dunes, which only form in areas where winds blow from multiple directions.

The image was acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite on October 27, 2012. Read more

NASA image courtesy NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team. Caption by Adam Voiland.

NASA image courtesy of the LANCE/EOSDIS MODIS Rapid Response Team at NASA GSFC. Caption by Adam Voiland.

Between October 3-5, 2013, an unusually early blizzard smothered northeastern Wyoming and western South Dakota with wet, heavy snow-not to mention rain, hail, thunderstorms, and even tornadoes. In South Dakota’s Black Hills, the storm dropped more than three feet (90 centimeters) of snow in some areas, knocking out power for about 25,000 people and killing tens of thousands of cattle. Read more

NASA image courtesy of the LANCE/EOSDIS MODIS Rapid Response Team at NASA GSFC. Caption by Adam Voiland.