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  • Solar disk 2015-11-02

    11/02/2015 | Geomagnetic Storms Likely on November 2-3

    NOAA forecasters are predicting a 90 percent chance of geomagnetic storms today and tomorrow, when a fast-moving stream of solar wind is expected to hit Earth’s magnetic field. NOAA has issued a G3 (strong) geomagnetic storm watch for November 2 (UTC) ...
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  • solar flare

    04/04/2014 | The K7RA Solar Update

    The "second peak" continues!
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  • latest111612

    11/16/2012 | The K7RA Solar Update

    There has been an exciting and dramatic rise in sunspot activity this week. The daily sunspot number was 188 on Monday, November 12 -- higher than it has been in more than a year.
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  • SolarFlare2010.jpg

    03/06/2012 | Active Sunspot Region 1429 Produces Solar Flares, Coronal Mass Ejections

    An X-1.1 class solar flare erupted from the Sun on Sunday, March 4 at 11:13 PM EST (0413 UTC March 5), sending an explosion of plasma and charged particles -- a coronal mass ejection (CME) -- hurtling through space. Forecasters at NOAA’s Space Weather Pre
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