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,…

Major X1.9 solar flare erupts from Region 3184

A major solar flare measuring X1.9 erupted from the newly-numbered Active Region 3184 on January 9,…

Increased solar activity, more X-class solar flares possible

Solar activity increased over the past 4 days, with numerous C- and M-class solar flares and…

X1.2 solar flare erupts from Active Region 3182

A major solar flare measuring X1.2 at its peak erupted from AR 3182 at 00:57 UTC…

Large asymmetric partial halo CME just beyond the east limb of the Sun

A large asymmetric partial halo CME was observed just beyond the east limb of the Sun…

Geomagnetic storms likely on January 4 and 5 due to the combined effects of a CME and CH HSS

Geomagnetic storms reaching G1 – Minor levels are likely on January 4 and 5, 2023 due…