The Washington Post's Congressional Votes Database is an invaluable resource. It displays votes by the legislator's party, state, region, gender -- and astrological sign. Here's the tally for the just-defeated cloture motion on the gay marriage amendment:

If you're enough of a wonk to want such granular voting data, are you likely to believe in astrology?

(Before you dismiss astrology completely, however, please note that two out of the three senators who didn't vote are Geminis -- known for being indecisive.)

U.S. Congress Votes Database [WP]

Earlier:Beltway Horoscope Watch: That Which Does Not Kill Bush Only Makes Him Stronger