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A telescope was needed to watch the dwarf planet Eris occult (cover over) a faint star in November 2010. Image credit: European Southern Observatory
Matt Daniel's WeatherGlobe
Tsunami warning issued after 8.2 quake in Chile
Blogus scientificus by Alex Reshanov
Do microbes spoil food to avoid sharing?
Earth Trekker by Deanna Conners
This date in science: Landslide at Bingham Canyon Mine