Multiple M-class and X-class solar flares erupted within 24 hours as an active sunspot released intense radiation affecting Earth’s upper atmosphere and radio communications.
Morning Overview on MSN
Monster solar flare hurls 'sun burp' that could trigger Earth blackouts
A volatile region on the Sun has just fired off a monster solar flare, followed by a blast of charged particles that ...
Northern lights occur when a solar flare interacts with Earth's atmosphere.
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