Science ❯ Astronomy ❯ Solar Physics

Solar Cycles

Helioseismology Cycle 25 Solar Minimum Solar Cycle 26 Cycle 26 Solar Maximum Schwabe Cycle Sunspots Solar Minimum Variations Space Weather Solar Activity Prediction

Researchers Identify Solar 'Switch‑Off' That Could Forecast Space Weather Years Ahead

Counting sunspots at a sharp late‑cycle cutoff could give utilities and satellite operators up to seven years' warning of the next solar maximum.

Helioseismology Shows Sun’s Magnetic Activity Is Becoming Confined to a Shallow Near‑Surface Layer

Helioseismology Study Finds Shifting Solar Interior Across Quiet Cycle Minima