Last-minute tech gifts and gadgets for your Valentine
Chocolate and flowers are not the only options this Valentine's Day.
Forecasters observed one of the largest solar flares ever and predict disruptions over the next two weeks.
Electric power systems, high-frequency communications, low-frequency navigation systems and spacecraft operations may experience disruptions over the next two weeks.
LASCO (Large Angle Spectrometric Coronagraph) is able to take images of the solar corona by blocking the light coming directly from the sun.
Caption by: Bill Detwiler
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