Major X1.0 solar flare erupts from AR 3110

A major solar flare, measuring X1.0 at its peak at 20:25 UTC, erupted on October 2,…

M8.7 solar flare erupts from AR 3110

A strong solar flare, measuring M8.7 at its peak, erupted from Active Region 3110 at 02:21…

Strong M7.9 solar flare erupts from AR 3098

A strong M7.9 solar flare erupted from Active Region 3098 at 09:49 UTC on September 16,…

Major farside coronal mass ejection (CME) and radiation storm

A spectacular full-halo coronal mass ejection (CME) erupted on the farside of the Sun on September…

Strong positive polarity CH HSS sparks G2 – Moderate geomagnetic storm

A strong positive polarity coronal hole high speed stream (CH HSS) sparked a G2 – Moderate…

Three M-class solar flares – M2.1, M7.2 and M5.3 erupt from AR 3089

Active Region 3089 (Beta) produced three M-class solar flares on August 26, 2022 – M2.1 at…

G3 – Strong geomagnetic storm watch

A series of coronal mass ejections (CMEs) produced on August 14 and 15, 2022 are expected…

Multiple Earth-directed CMEs, G2 – Moderate geomagnetic storm predicted for August 18

A G2 – Moderate geomagnetic storm watch is in effect for August 18, 2022, as a…

Positive polarity coronal hole high speed solar stream sparks G2 – Moderate geomagnetic storming

Earth is under the influence of multiple positive polarity coronal hole high speed solar streams (CH…

CME reaches Earth, sparking G1 – Minor geomagnetic storm

Coronal mass ejection (CME) produced by a long-duration C5.6 solar flare on July 21, 2022, hit…