Take a break from the usual and make a date with these stellar links from around the web!
Ibn-Al-Haytham’s Contributions to Astronomy
A little tid-bit about the HR-Diagram (no NOT Human Resources)
The Anasazi and the Crab Nebula
A short biography of Caroline Herschel; sister and assistant of William Herschel, the discoverer of the planet Uranus
Stellar Antiquity 
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