An impressive solar flare

ADDS TIME THAT THE FLARE OCCURRED – This handout image provided by NASA shows a solar flare errupting at 7 p.m. EDT on Tuesday, March 6, 2012, and that is heading toward Earth. An impressive solar flare is heading toward Earth and could disrupt power grids, GPS and airplane flights. Forecasters at the National Oceanic and Atmospheric Administration’s (NOAA) Space Weather Prediction Center said the sun erupted Tuesday evening and the effects should start smacking Earth late Wednesday night, close to midnight EST. They say it is the biggest in five years and growing. (AP Photo/NASA)
Mar 7, 5:36 PM EST