Earth hit by slow-moving CME, triggers G1-Minor geomagnetic storm; second CME on the way

A slow-moving coronal mass ejection (CME) that left the sun on February 11, 2023, reached our…

Major X1.1 solar flare erupts from AR 3217

An impulsive solar flare measuring X1.1 erupted from Region 3217 at 15:48 UTC on February 11,…

Solar polar vortex and the X-factor returns

Our Sun went viral this week with a stunning polar vortex that revealed some of its…

Multiple M-class flares and CMEs observed

Our sun displayed high levels of activity in 24 hours to 12:30 UTC on February 9,…

Double-peaked M6.3 solar flare erupts from AR 3213

Active Region 3213 rapidly emerged on the visible disk on February 6 as just a few…

Long-duration M4.6 solar flare erupts from AR 3190

Solar activity has reached moderate levels in 24 hours to 12:30 UTC on January 25, with…

A week of intense solar activity: 2 X- and 25 M-class flares, with 2 Earth-directed CMEs

The period of January 9 to 15, 2023, was marked by intense solar activity, with numerous…

Increased solar activity – glancing blow possible on January 19

Solar activity reached high levels in the past 24 hours, with the strongest event being an…

Continued likelihood of M-class flares and a chance of X-class through January 13

Solar activity is expected to remain moderate through January 13, with the continuing likelihood of M-class…

X1.0 solar flare erupts from Region 3186 — CME produced

A major solar flare measuring X1.0 erupted from the newly-numbered Active Region 3186 on January 10,…