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  2. Comet Tsuchinshan-ATLAS photobombs SOHO spacecraft during powerful solar flare

    Comet Tsuchinshan-ATLAS photobombs SOHO spacecraft during powerful solar flare

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  3. 'Severe' geomagnetic storm to slam Earth Thursday, possible as far south as California and Alabama

    'Severe' geomagnetic storm to slam Earth Thursday, possible as far south as California and Alabama

    29