We just had a X1.8 Solar Flare from sunspot region 1598 peaking at 03:17 UTC Oct 23, 2012 It would appear that sunspot region 1598 mig...

http://cesar.kso.ac.at/main/last_Ha.php Still three regions visible. Largest region so far: 1575 which is a EHO Beta-Gamma type group ...

Happy autumnal equinox today for northern hemisphere residents  (vernal for those in the southern) occurs @ 10:49AM EDT/14:49UT  At 14...

Starting today at around 13:15 UTC a LDE (long duration event) solar flare began around sunspot 1520. This event is still in progress at ...