Today (August 31st 2012) the full moon is blue, meaning it is the second full moon in a single calendar month, although, as anyone looking at it tonight will attest, it’s really just its usual colour. So why do we call it blue? Can blue moons really exist?
Once in a Blue Moon: But Why is the Moon called Blue?
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Seeded on Fri Aug 31, 2012 3:53 AM
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