Amazon fire risk differs across east-west divide in 2015

Scientists at NASA and the University of California, Irvine, project fire risk for South America's Amazon Basin in 2015 to fall along an east-west divide. According to their model, based on multiple satellite datasets, the ...

Satellite data shows Tropical Cyclone Halola getting stronger

Tropical Depression Halola is getting stronger. NASA data pinpointed the area of strongest sustained winds on July 19 and the extent of those winds expanded on July 20 as Halola became a tropical storm again. NASA also gathered ...

A lesson in infrared light - looking at three tropical cyclones

The Atmospheric Infrared Sounder (AIRS) is one of several instruments aboard NASA's Aqua satellite. AIRS observes the Earth in infrared light, allowing scientists to determine the temperature structure of the atmosphere, ...

NASA sees Tropical Storm Enrique enter cooler waters, weaken

Tropical cyclones need sea surface temperatures of at least 80 degrees Fahrenheit (26.6 Celsius) to maintain strength, and a new infrared image from NASA's Aqua satellite shows that Tropical Storm Enrique has moved into an ...

Tropical Depression Chan-Hom makes landfall

Before Tropical Storm Chan-Hom made landfall, the RapidScat instrument aboard the International Space Station measured its waning winds when it was moving over the Yellow Sea.

NASA looks at Tropical Depression 10W's most powerful storms

Infrared date from NASA's Aqua satellite spotted the strongest storms within newborn Tropical Depression 10W over the Philippine Sea today, July 2. It is expected to strength to a tropical storm, at which time it will be ...

NASA looks at rare Arabian Sea tropical cyclone in 3-D

Tropical cyclones are not too common in the Arabian Sea, but tropical cyclone 01A, now renamed Ashobaa, formed this week. NASA/JAXA's Global Precipitation Measurement or GPM core satellite flew over Ashobaa and gathered data ...

Satellite imagery shows a weaker Hurricane Andres

Infrared-light imagery from NOAA's GOES-West satellite on June 2 shows a weaker Hurricane Andres. The weakening of the storm is apparent in the storm's structure, as it has lost its eye and no longer appears perfectly rounded.

New lab can create hurricane conditions on demand

Researchers trying to figure out what makes some hurricanes strengthen into catastrophic monsters have a new lab that allows them to generate tropical storm conditions with the flip of a switch.

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