DEDICATED TO THE SAFE OBSERVATION OF THE TOTAL SOLAR ECLIPSE OF APRIL 8, 2024!

The eclipse is over.
We hope you enjoyed it!

Another TOTAL ECLIPSE
is coming to
North America!

It’s the Great North American Eclipse!
...and we want everyone to see it!

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with all the rules and protocols for eye safety when observing any solar phenomenon.

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Eclipse Calculations

A technical discussion about eclipse calculations

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Here are some technical discussions that will help you learn more about the science of eclipse predictions!
This is a pretty technical section, but we think it’s important to provide this information to people who are interested.

It's certainly not necessary to know all this if you're only interested in watching the eclipse, but it sure is interesting!
If you want to learn more about the science and math, we’ve boiled it all down for you – WITHOUT formulas!