Solar activity

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Powerful X5.8 solar flare erupts from Region 3664 during G5 – Extreme geomagnetic storm

A major solar flare measuring X5.8 erupted from Active Region 3664 at 01:23 UTC on May 11, 2024. The event…

Teo Blašković Teo Blašković
Featured articleslong-term eventsm-classs2 stormsignificant eventsSolar activitysolar flarespace weather

Strong solar radiation storm in progress after M9.7 solar flare produced large CME

A strong, long-duration solar flare measuring M9.7 erupted from Active Region 3697 at 01:49 UTC on June 8, 2024. The…

Teo Blašković Teo Blašković
Solar activityspace weatherx-class

Long-duration X1.4 solar flare erupts from old region 3664

A major, long-duration solar flare measuring X1.4 erupted from Active Region 3697 (previously numbered 3664) at 14:37 UTC on May…

Teo Blašković Teo Blašković
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Latest Solar activity News

Powerful X1.9 solar flare erupts, producing strong CME

A powerful solar flare measuring X1.9 erupted from departing Active Region 3738…

Teo Blašković Teo Blašković

Major X1.2 solar flare erupts from AR 3738

A major solar flare measuring X1.2 erupted from Active Region 3738 at…

Teo Blašković Teo Blašković

Major X8.7 flare erupts from Region 3664 — the strongest solar flare of Solar Cycle 25

A powerful solar flare measuring X8.7 erupted from Active Region 3664 —…

Teo Blašković Teo Blašković

Solar radiation storm in progress

Proton flux started rising after 07:00 UTC on May 9, 2024, due…

Teo Blašković Teo Blašković

G4 – Severe geomagnetic storm expected as multiple CMEs merge and impact Earth on May 11

Multiple coronal mass ejections (CMEs) — of which at least 4 halo…

Teo Blašković Teo Blašković