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Strong Solar Flares This Week a Rare Double Whammy, Scientists Say -
Solar Flares to Hit Earth in Rare One-Two PunchThe sun launched back-to-back solar flares directly at Earth this week, but the geomagnetic storms pose little danger, officials said.
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Sun Unleashes Monster Solar Flare, Biggest of 2014The sun erupted with a major solar flare on Tuesday (Feb. 25), an X4.9 solar flare that is the biggest sun storms of the year. See how a familiar sunspot triggered the massive solar storm here.
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Sun Unleashes 1st Major Solar Flare of 2014 (Video)A massive solar flare erupted from the sun on Tuesday (Jan. 7), rising up from what appears to be one of the largest sunspot groups seen on the star's surface in a decade, NASA officials say.
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Active Sun Fires Off 3rd Huge Solar Flare in 3 Days (Video) -
Extreme Solar Storm Could Cause Widespread Disruptions on EarthA large coronal mass ejection from the active sun could affect entire continents, scientists say.
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Sun Fires Off 3 Solar Eruptions Toward MercuryThe three solar eruptions may deal a glancing blow to NASA's Messenger spacecraft at Mercury.
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Sun Eruption Supercharges Northern Lights Displays This WeekendThe massive solar eruption on March 15 sent charged particles toward the Earth at 3.2 million mph, NASA says.
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Sun Unleashes Solar Eruption at Earth During Long FlareA solar eruption aimed at Earth on Feb. 9, could spark auroras later this week.
