A giant solar flare, an X4.9-class sun storm, erupts from the sun at 00:49 GMT on Tuesday, Feb. 25 (7:49 p.m. Monday, Feb. 24 EST). This image of the flare was captured by NASA's sun-watching Solar ... more 
A giant solar flare, an X4.9-class sun storm, erupts from the sun at 00:49 GMT on Tuesday, Feb. 25 (7:49 p.m. Monday, Feb. 24 EST). This image of the flare was captured by NASA's sun-watching Solar Dynamics Observatory. less 
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SPACE.com | Photo By NASA/SDO
Tue, Feb 25, 2014 9:20 AM EST