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Solar Phenomena

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NOAA Issues G3 Geomagnetic Storm Watch as Earth-Directed CME Targets Tuesday Arrival

NOAA says strong geomagnetic activity is likely, with limited, minor tech disruptions possible.

Ancient Chinese Eclipse Reinterpreted After Qufu's True Location Identified, Refining Earth Rotation and Solar Activity Records

NOAA Issues G2 Geomagnetic Storm Watch as Giant Sunspot Cluster Faces Earth

Peer-Reviewed Study Details How 2024 G5 Superstorm Crushed Earth’s Plasmasphere

Astrophotographer Captures Skydiver Silhouetted Against the Sun in ‘The Fall of Icarus’

‘The Fall of Icarus’: Skydiver Captured Against the Sun Goes Viral

Aurora Forecast Points to Minor Geomagnetic Storm and Northern U.S. Views Tonight

Astronomers Confirm First Coronal Mass Ejection From a Star Beyond the Sun

Severe Geomagnetic Storm Pushes Auroras to Unusually Low Latitudes as Forecasts Flag Further CME Risk

Severe Solar Storm Ignites Auroras as Forecasters Track Third, Stronger CME

NOAA Issues Strong Geomagnetic Storm Watches as CMEs Near Earth, Raising Aurora Odds

Strong Geomagnetic Storm Triggers Widespread Aurora With More Possible Tonight

Geomagnetic Storm Hits G3 as Earth‑Directed CME Approaches

Solar Activity Surges as Second X-Class Flare Hits Overnight

NASA Image Shows ‘Jack‑O’-Lantern’ Sun as Earth Faces Minor Geomagnetic Storms

Solar Lab Warns of Low-Level Geomagnetic Storms Today From Coronal Hole Stream

ESA Stress-Test Simulates Carrington-Scale Solar Storm Ahead of Sentinel-1D Launch

M1.1 Solar Flare Recorded Over Sunspot 4248 as Overall Activity Eases

Earth Enters Fast Solar-Wind Stream as Moderate Geomagnetic Storm Begins

Solar Flares Intensify With M4.8 Blast, X‑Class Possible Today