Watch out for the Blue Moon

(Phys.org)—When someone says "Once in a Blue Moon," you know what they mean:  Rare, seldom, even absurd.

Rare New Year's Eve 'blue moon' to ring in 2010

(AP) -- Once in a blue moon there is one on New Year's Eve. Revelers ringing in 2010 will be treated to a so-called blue moon. According to popular definition, a blue moon is the second full moon in a month. But don't expect ...

STAR TRAK for December: Geminid meteors flash in December skies

(PhysOrg.com) -- The annual Geminid meteor shower, which will reach its maximum on the night of Dec. 13-14, usually offers the best show of the year, outperforming even the Perseid shower of August. This year the Geminids ...

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