Science ❯ Astronomy ❯ Solar Phenomena ❯ Solar Flares

Auroras

Strongest Solar Radiation Storm in 23 Years Sends Auroras Far South as Activity Eases

Forecasters now expect quieter conditions with only a modest chance of additional auroras.

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

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