Science ❯ Astronomy ❯ Solar Phenomena ❯ Solar Flares

Coronal Mass Ejections

Researchers Propose 'StormWall' to Weaken Solar Superstorms

If developed and approved, the system would seed Earth’s dayside magnetosphere with ionized material to blunt incoming solar eruptions.

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

NOAA Issues G3 Geomagnetic Storm Watch After Three Solar Eruptions

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

Late CME Arrival Lowers Aurora Forecast to G1–G2 Tonight

NOAA Issues G2 Geomagnetic Storm Watch as March 16 CME Arrives, Expanding Aurora Potential

Solar Storm Eases After Two-Decade High as Monitoring Continues

NOAA Warns of Strong Geomagnetic Storm Tonight as Auroras May Reach Unusually Far South

G3 Geomagnetic Storm Possible Today as Full-Halo CME Reaches Earth

Aurora Seen Across UK as Geomagnetic Storm Watch Extends Into Thursday

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

Extreme Geomagnetic Storm Forecast Wavers After CMEs Do Not Reach Earth on Friday

G2 Geomagnetic Storm Watch Expands Northern Lights Visibility to 15 States

ESA’s Proba-3 Creates First Artificial Solar Eclipse in Space

Geomagnetic Storm Brings Northern Lights as Far South as Alabama, Continues into June 2

Adaptive Optics Reveal Unprecedented Detail in Sun’s Corona

Scientists Warn of Imminent Solar Superstorm Threatening Global Infrastructure