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Solar Dynamics

Magnetic Fields Solar Flares Sunspots Active Regions Solar Wind Solar Cycle Solar Radiation Solar Emissions Coronal Mass Ejections Solar Corona Solar Activity Solar Wind Variability Solar Storms Eugene Parker Energy Release Heliospheric Studies Coronal Holes Magnetosphere Zonal Flows Energy Flow in the Sun Solar Cycles Plasma Physics Solar Eruptions Magnetic Storms Solar Weather Magnetohydrodynamics Flares Energy Emissions Flare Index Solar Material Recycling Magnetism Flare Classification X-Class Flares Energy Transfer Data Analysis Magnetic Energy Flares and Eruptions Space Weather

Sun's M6.9 Flare Sends Earth‑Directed CME as NOAA Issues G1 and G2 Storm Watches

A high‑speed coronal‑hole wind may amplify a glancing CME, raising geomagnetic activity with greater aurora chances.

DKIST Captures Tiny Kelvin-Helmholtz Whirlpools on the Sun’s Surface

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

Solar Radio Burst Lasts 19 Days, Longest on Record

Record 94-Day Watch of Solar Region That Drove 2024’s Fiercest Storms

Parker Solar Probe Reveals CME Material Falling Back to the Sun as Craft Repeats Record-Close Pass

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

NASA’s IMAP Set for Sept. 23 Launch to Map the Solar System’s Protective Bubble

Study Finds Solar Flares Superheat Ions 6.5 Times More Than Electrons

Inouye Solar Telescope Resolves Solar Flare Loops as Thin as 21 Kilometers

Solar Orbiter Captures First Images of Sun’s South Pole