Science ❯Astronomy ❯Solar Activity

Solar Cycles

Auroras Solar Flares Solar Maximum Sunspot Activity Geomagnetic Effects Kepler's Observations Maunder Minimum

NASA Predicts Year-Long Surge in Spectacular Auroras

Rising Solar Activity Raises Concerns Over Readiness for Major Storms

May's Geomagnetic Superstorm Reveals Unprecedented Atmospheric Changes

Kepler's 1607 Sunspot Drawings Rewrite Solar Cycle History

Kepler's 1607 Sunspot Drawings Illuminate Solar Cycle Mysteries