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Sun


 July 2003
Sunspots change their shape and size as they travel across the face of the Sun; here's an evolving sunspot group caught in the act.

Solar projection
Looking for a daytime astronomy project to pursue? Why not set your sights on our nearest star?

Welder's filter used as a solar filter
Before an eclipse occurs the media often provides information on how to watch the event safely. Unfortunately, despite the best intentions, inaccurate or confusing information on safe observing techniques is often provided. Here are the facts.

Sun during sunspot maximum
The surface of the Sun is a dynamic, living place that can change unpredictably from day to day.

Safe solar viewing
With modest equipment and attention to safety, you can enjoy observational astronomy throughout the day.



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