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Solar Phenomena

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Sun's M6.9 Flare Sends Earth‑Directed CME as NOAA Issues G1 and G2 Storm Watches

A high‑speed coronal‑hole wind may amplify a glancing CME, raising geomagnetic activity with greater aurora chances.

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Total Solar Eclipse Crosses Northern Spain, Iceland and Greenland

UK Readies for Deep Partial Solar Eclipse on August 12

Researchers Identify Solar 'Switch‑Off' That Could Forecast Space Weather Years Ahead

Total Solar Eclipse To Cross Greenland, Iceland and Northern Spain

Minor Geomagnetic Storm Could Bring Northern Lights to 12 U.S. States

Total Solar Eclipse Will Cross Iceland and Northern Spain on 12 August 2026

Researchers Propose 'StormWall' to Weaken Solar Superstorms

X1.1 Solar Flare Causes Radio Blackouts as CME Prompts G2 Geomagnetic Storm Watch

Spain Prepares Security, Safety Checks and Public Events for August Total Solar Eclipse

Fast Solar Cloud Triggers G3 Geomagnetic Storm Watch

Cannibal Solar Storm From Sunspot 4455 Set to Reach Earth

NOAA Issues G3 Geomagnetic Storm Watch After Three Solar Eruptions

NOAA Issues G3 Geomagnetic Storm Watch for June 4–5

Three Solar Eruptions Including X1.0 Flare May Combine Before Reaching Earth

Manhattanhenge Season Underway With Full‑Sun Alignment Friday

Sun Emitted a Record 19-Day Radio Burst

Solar Radio Burst Lasts 19 Days, Longest on Record

Possible Glancing Solar Storm Today After M5.8 Flare Raises UK Aurora Odds

Two X-Class Solar Flares Hours Apart Trigger Dayside Radio Blackouts