http://www.badastronomy.com/ has been crawled 1,036 times going all the way back to January 25, 1999.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
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January 10, 2011

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January 24, 2011

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January 31, 2011

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February 1, 2011

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February 6, 2011

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February 22, 2011

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February 23, 2011

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February 24, 2011

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February 25, 2011

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February 26, 2011

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March 6, 2011

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March 10, 2011

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June 6, 2011

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June 14, 2011

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June 15, 2011

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June 24, 2011

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July 7, 2011

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July 15, 2011

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July 16, 2011

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July 17, 2011

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July 18, 2011

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July 21, 2011

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Oct
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Note

This calendar view maps the number of times http://www.badastronomy.com/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.