NASA's Goddard Space Flight Center

Ana tightens up and becomes tropical

Up until Saturday morning, Ana had been referred to as a subtropical storm, rather than a tropical storm. What's the difference? The difference lies is how the two different storms are "born." Subtropical storms are usually ...

dateMay 11, 2015 in Earth Sciences
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Noul continues to intensify as it nears Luzon

Typhoon Noul, which in the Philippines has been designated by Dodong, is located 666 miles east southeast of Manila, Philippines. It is currently moving in a west northwest track at 11 knots, which is about 34 miles per ...

dateMay 07, 2015 in Earth Sciences
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