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Solar Wind

Coronal Mass Ejections Coronal Holes Magnetic Disturbances Solar Minimum Geomagnetic Storms Solar Storms Cometary Dynamics Effects on Earth Plasma Streams Effects on Comets Coronal Observations Parameters Heliosphere Effects on Planets

NOAA Issues G2 Geomagnetic Storm Watch as Giant Sunspot Cluster Faces Earth

Forecasters say a glancing CME could drive moderate geomagnetic activity with auroras reaching mid-latitudes.

Geomagnetic Storm Hits G3 as Earth‑Directed CME Approaches

First Direct Detection of Torsional Alfvén Waves in the Sun’s Corona

Scientists Directly Detect Torsional Alfvén Waves in the Sun’s Corona

Inouye Solar Telescope Maps 20-Kilometer-Wide Magnetic Striations on Sun’s Surface