RapidScat and Aqua satellite see Tropical Depression 9 developing

The ninth tropical depression of the Atlantic Ocean hurricane season developed in the central Atlantic on September 16, 2015. The day before, NASA's RapidScat instrument analyzed the surface winds of the developing low pressure ...

GPM sees Grace weaken to a depression

The Global Precipitation Measurement or GPM core satellite flew over Grace in the Eastern Atlantic Ocean as it weakened to a depression. GPM found that the weaker storm only contained light rain.

NASA sees Tropical Storm Fred losing its punch

Tropical Storm Fred is losing its punch. Satellite imagery shows that there are no strong thunderstorms developing in the tropical storm indicating that the storm is weakening.

NASA-NOAA satellite shows fred facing a fizzling future

Fred was a hurricane on August 31 and weakened to a tropical storm on September 1 after moving through the Cape Verde Islands and the storm faces more obstacles in the coming days. Visible imagery from NASA-NOAA's Suomi NPP ...

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