Tag: #aurora

Articles related to aurora

science

Rare Severe Solar Storm Lights Up Skies Far South as NOAA Issues S4 Radiation, G4 Geomagnetic Alerts

A powerful solar flare and Earth-directed CME triggered rare S4 radiation and G4 geomagnetic storm levels, expanding auroras deep into the U.S.

#spaceweather, #aurora, #solarstorm, #noaa