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Australian Government - Bureau of Meteorology, Australian Space Weather Forecasting Centre

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FORECAST SOL: Moderate

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MAG: Moderate

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ION: Moderate

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Home EducationalThe Sun and Solar ActivitySunspots Wednesday, May 28 2025 21:03 UT

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The Sun and Solar Activity

Sunspots

Viewing Sunspots with Naked Eye
The Lifetime of a Sunspot Group
The Development of Sunspots and Sunspot Groups
The Magnetic Fields around Sunspots
The Ten Centimetre Solar Radio Flux
A Very Low Ten Centimetre Solar Radio Flux
Sequences of Spotless Days on the Sun

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