NASA's Goddard Space Flight Center

NASA sees formation of Tropical Depression 21W

NASA's Aqua satellite passed over a developing tropical low pressure area in the Northwestern Pacific Ocean on September 21 when the latest depression was coming together. The AIRS instrument aboard Aqua used infrared light ...

dateSep 22, 2015 in Earth Sciences
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Satellite shows Tropical Depression 9 weakening

NOAA's GOES-East satellite captured an image of Tropical Depression 9 weakening in the Central Atlantic on September 18, 2015. Tropical Depression 9 is battling wind shear and dry air, both of which are taking the life out ...

dateSep 18, 2015 in Earth Sciences
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