M6.7 solar flare erupts from Region 3559, producing S2 – Moderate solar radiation storm

A moderately strong solar flare measuring M6.7 erupted from Active Region 3559 (beta-gamma) at 04:38 UTC…

S2 – Moderate solar radiation storm following M6.7 solar flare

Following the M6.7 solar flare from Active Region 3559 on January 29, 2024, enhanced proton levels…

Long-duration M4.2 solar flare erupts from Region 3575

A long-duration M4.2 solar flare erupted from Active Region 3575 at 03:12 UTC on February 6,…

Long-duration M5.1 solar flare erupts from Region 3575

A long-duration M5.1 solar flare erupted from Active Region 3575 at 03:31 UTC on February 7,…

Major X3.3 solar flare erupts behind the SW limb, S2 – Moderate solar radiation storm

A powerful solar flare measuring X3.3 erupted behind the SW limb of the Sun (AR 3575)…

Strong M9.0 solar flare erupts from geoeffective Region 3576

A strong solar flare measuring M9.0 erupted at 23:07 UTC on February 10, 2024, from geoeffective…

Major X5.0 solar flare erupts from Region 3536 — the strongest flare of Solar Cycle 25

A major X5.0 solar flare erupted from Active Region 3536 at 21:55 UTC on December 31,…

Multiple M-class solar flares and CMEs, possible CME impact on December 27

Multiple M-class solar flares and CMEs were recorded on December 24, 2023. Forecasts indicate potential geomagnetic…

Moderately strong M4.2 solar flare erupts from Region 3519

A moderately strong solar flare measuring M4.2 erupted from Active Region 3519 at 05:38 UTC on…

Major X2.8 solar flare erupts from Region 3514

A powerful solar flare measuring X2.8 erupted from Active Region 3514 at 17:02 UTC on December…