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Sky chart shows the stars Zubenelgenubi (of Libra) and the Virgo stars Spica and Kappa Virginis (abbreviated Kappa on sky chart). Click here for a larger chart
Matt Daniel's WeatherGlobe
Major storm slamming California
Blogus scientificus by Alex Reshanov
Still no evidence for blood-type diet
Earth Trekker by Deanna Conners
Phone app measures night sky brightness