Major X2.2 solar flare erupts just beyond the southwest limb of the Sun

A major solar flare measuring X2.2 at its peak erupted at 03:57 UTC on April 20,…

Major X1.1 solar flare erupts from Active Region 2994

A major solar flare measuring X1.1 at its peak erupted from newly numbered Active Region 2994…

CME hits Earth, sparking G2 – Moderate geomagnetic storm

A coronal mass ejection (CME) produced by a large filament eruption at 05:21 UTC on April…

Filament eruption produces Earth-directed CME, G2 – Moderate geomagnetic storm watch in effect

A large filament eruption took place around Active Region 2987… Source Click here…

G3 – Strong geomagnetic storm in progress, G3 or greater – Strong to Extreme warning in effect

An equatorial, negative polarity coronal hole high speed stream (CH HSS) coupled with waning coronal mass…

Sunspot numbers exceed predictions for 18 straight months

Sunspot numbers provided by National Oceanic and Atmospheric Administration (NOAA) have exceeded the official forecast made…

M9.6 solar flare erupts from Active Region 2975

A strong solar flare measuring M9.6 erupted from Active Region 2975 at 18:35 UTC on March…

Major X1.3 solar flare erupts from Active Region 2975

A major solar flare measuring X1.3 erupted from Active Region 2975 at 17:37 UTC on March…

Two CMEs heading toward Earth, G3 – Strong geomagnetic storm watch in effect

Active Region 2975 produced multiple C- and M-class solar flares since M4.0 at 11:29 UTC on…

Moderately strong M4.0 solar flare erupts from geoeffective Region 2975

A moderately-strong solar flare measuring M4.0 erupted from geoeffective Active Region 2975 at 11:29 UTC on…