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NASA's Interface Region Imaging Spectrograph, also known as IRIS, witnessed a huge, solar flare -- the biggest since its was launched last summer.
Monday - 02/24/2014, 05:44pm EST
Friday - 09/21/2012, 07:18am EDT
, March 15, 2014
Now: 50 °FToday: Clouds breaking and breezy
Hi: 62 °F | Lo: 36 °F