• New sunspot formation

    Solar activity is near moderate levels with C-Class flares being detected around a new sunspot that was quickly formed in the southern hemisphere on Tuesday and was numbered 1462.. Another region is forming just to the west of that location and is currently producing

  • Spectacular M1.7 solar flare at northeastern limb

    A moderate solar flare reaching M1.7 took place at 17:45 UTC on April 16th. The eruption was centered around a returning region near the northeast limb. It was  one of the most visually-spectacular explosions in years according to SpaceWeather.com. Generated CME was

  • CME activity continues, 30% chance of geomagnetic storm

    Solar activity has been low and Sunspot 1450 is about to rotate onto the western limb. With Sunspot 1452 struggling to remain visible, the Earth facing side of the Sun is at risk of being spotless for the first time in over 230 days. Old Sunspot 1440 rotated onto the

  • Incoming CME could spark bright auroras over Polar Circle

    According to the latest WSA-Enlil Solar Wind Prediction track, the CME from Thursday may deliver a glancing blow late on April 8th. Only minor geomagnetic activity is expected as a majority of the plasma cloud will miss Earth. (Check this animation). NOAA forecasters

  • A pair of CMEs on the farside

    A pair of Coronal Mass Ejections are now visible in the latest STEREO Ahead COR2 images. The source of the first CME was located on the farside of the Sun. The second plasma cloud was the result of a filament liftoff near Sunspot 1450. The plasma cloud appears to be

  • Possible minor CME impact

    A magnetic filament connected to sunspot AR1450 erupted on April 2nd, hurling a faint CME in the direction of Earth. This CME has a northerly trajectory and is not expected to be geoeffective. However, a weak impact is expected sometime on April 4th as it can be seen

  • The first sprites of summer appear in the skies of North America

    The first sprites of summer are starting to appear in the skies of North America. It looks like the sprite season is beginning early this year – summer is almost three months away. Sprites are electrical discharges that come out of the top of thunderclouds,