• Major solar flares erupting behind the northeast limb

    A major solar flare was detected behind Sun's northeast limb on September 1, 2014. STEREO Behind spacecraft, watching farside of the Sun, captured what is most likely an X-class solar flare starting at 11:05 UTC.This major solar flare was associa

  • Subsiding geomagnetic and solar radiation storms

    Geomagnetic storm sparked by a combination of CMEs from last couple of days is now subsiding. We might still see uptick today but it will most likely remain below G1 levels.At 10:57 UTC on April 20, a 24 nT geomagnetic sudden impulse (interplanet

  • M5.1 solar flare generated S2 solar radiation storm

    A strong solar flare reaching M5.1 took place at 01:47 UTC Thursday morning. The flare was centered around Sunspot 1476 near the northwest limb. A bright CME was generated but because of the spots location, the plasma cloud will be headed mostly to the west.The