A different kind of storm could complicate this weekend’s plans. For the first time since January 2005, the U.S. National Oceanic and Atmospheric Administration has issued a severe geomagnetic storm watch for Friday evening. The category G4 watch from NOAA’s Space Weather Prediction Center signals the possibility that a concentration of energy flaring from the sun could disturb our planet’s electromagnetic field once it reaches Earth. A geomagnetic storm of this size could disrupt... Read this story