Fast CME produced by X1.8 solar flare impacts Earth

Coronal mass ejection (CME) produced by X1.8 solar flare on October 9 impacted Earth at 15:15…

X1.4 solar flare erupts on the Sun’s west limb — second X-class flare of the day

A major, impulsive solar flare measuring X1.4 erupted at 15:47 UTC on October 9, from a…

Strong solar radiation in progress, severe geomagnetic storm watch in effect

A strong solar radiation storm is currently underway following a major X1.8 solar flare at 01:56…

Major X1.8 solar flare produces Earth-directed CME, impact expected late October 10

A significant, long-duration solar flare classified as X1.8 erupted from geoeffective Active Region 3848 at 01:56…

G3 – Strong geomagnetic storm following CME impact produced by X9.0 solar flare

Geomagnetic field levels started increasing following the impact of CME produced by the X9.0 solar flare…

Major X2.1 solar flare erupts from AR 3842

The event comes just 4 days after X9.0 — thus far the strongest solar flare of…

Models show multiple incoming CMEs, G3 – Strong or higher geomagnetic storm forecast

Forecast models show at least 3 coronal mass ejections (CMEs) are heading toward Earth, with impacts…

Major X9.0 solar flare erupts from geoeffective Region 3842 — the strongest of Solar Cycle 25, CME produced

A major solar flare measuring X9.0 erupted from Active Region 3842 at 12:18 UTC on October…

Major X7.1 solar flare erupts from Region 3842, producing likely Earth-directed CME

A major solar flare measuring X7.1 erupted from Active Region 3842 at 22:20 UTC on October…

Long-duration M7.6 solar flare erupts from Region 3842

A long-duration M7.6 solar flare erupted from Active Region 3852 on September 30, 2024. There were…