GalaxyZoo First Anniversary
July 11, 2008 12:37 PM Subscribe
Today is the first birthday of Galaxy Zoo. The largest astronomical collaboration in history, Galaxy Zoo has enlisted nearly a 150,000 volunteers to help classify over a million galaxies and released four science papers. It's made a number of interesting discoveries such as a large number of ring galaxies, Hanny’s Voorwerp, and a large number of visually (but not physically) overlapping galaxies. You can help classify galaxies or classify galaxy mergers. Don't miss the visual catalog of over 250 Objects of the Day--pretty much every one of them stunning.
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