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The Virgo Cluster, containing over 1000 galaxies, sits 17 megaparsecs away. That’s about 54 million light-years or over 500 trillion kilometers! Credit: Chris Mihos (Case Western Reserve University)/ESO.
The Virgo Cluster
Matt Daniel's WeatherGlobe
U.S. snow and ice in 2013 compared to 2012
Blogus scientificus by Alex Reshanov
Humans aren't top predators, says new report
Earth Trekker by Deanna Conners
Early warning system for abrupt climate impacts