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Heliophysics - Sun Topics

  • The Nameless Hurricane

    2004April 6, 2011

    Last week a surprising hurricane crashed into Brazil--surprising because hurricanes aren't supposed to be in that part of the world. What made this one different?

  • Storm Warnings

    2004April 6, 2011

    A new device onboard two NASA satellites could improve 3- to 12-hour forecasts of severe weather.

  • Keeping an Eye on Central America

    2004April 6, 2011

    NASA-supported researchers have developed software anyone can use to fly, video game-style, over Central America and survey its current environmental conditions.