First up was the trailblazing New Mexico Legislature, back in 2007, which passed the following:
WHEREAS, the state of New Mexico is a global center for astronomy, astrophysics and planetary science; andSecond up, the Illinois General Assembly, which has enacted the following text into law:
WHEREAS, New Mexico is home to world class astronomical observing facilities, such as the Apache Point observatory, the very large array, the Magdalena Ridge observatory and the national solar observatory; and
WHEREAS, Apache Point observatory, operated by New Mexico State University, houses the astrophysical research consortium's three-and-one-half meter telescope, as well as the unique two-and-one-half meter diameter Sloan digital sky survey telescope; and
WHEREAS, New Mexico state university has the state's only independent, doctorate-granting astronomy department; and
WHEREAS, New Mexico state university and Dona Ana county were the longtime home of Clyde Tombaugh, discoverer of Pluto; and
WHEREAS, Pluto has been recognized as a planet for seventy-five years; and
WHEREAS, Pluto's average orbit is three billion six hundred ninety-five million nine hundred fifty thousand miles from the sun, and its diameter is approximately one thousand four hundred twenty-one miles; and
WHEREAS, Pluto has three moons known as Charon, Nix and Hydra; and
WHEREAS, a spacecraft called New Horizons was launched in January 2006 to explore Pluto in the year 2015;
NOW, THEREFORE, BE IT RESOLVED BY THE LEGISLATURE OF THE STATE OF NEW MEXICO that, as Pluto passes overhead through New Mexico's excellent night skies, it be declared a planet and that March 13, 2007 be declared "Pluto Planet Day" at the legislature.
WHEREAS, Clyde Tombaugh, discoverer of the planet Pluto, was born on a farm near the Illinois community of Streator; andPersonally, I'm a fan of the hydrostatic equilibrium (i.e. spheroidal) definition which results in 13 planets currently and likely more than 100 eventually, since any other definition which includes Jupiter and Mercury (not to mention Earth), is flawed in some way. That said, simply using hydrostatic equlibrium would not exclude any spheroidal moons. There was a fun debate on this at Mike Brown's blog last September.
WHEREAS, Dr. Tombaugh served as a researcher at the prestigious Lowell Observatory in Flagstaff, Arizona; and
WHEREAS, Dr. Tombaugh first detected the presence of Pluto in 1930; and
WHEREAS, Dr. Tombaugh is so far the only Illinoisan and only American to
ever discover a planet; and
WHEREAS, For more than 75 years, Pluto was considered the ninth planet of the Solar System; and
WHEREAS, A spacecraft called New Horizons was launched in January 2006 to explore Pluto in the year 2015; and
WHEREAS, Pluto has three moons: Charon, Nix and Hydra; and
WHEREAS, Pluto's average orbit is more than three billion miles from the sun; and
WHEREAS, Pluto was unfairly downgraded to a "dwarf" planet in a vote in which only 4 percent of the International Astronomical Union's 10,000 scientists participated; and
WHEREAS, Many respected astronomers believe Pluto's full planetary status should be restored; therefore, be it
RESOLVED, BY THE SENATE OF THE NINETY-SIXTH GENERAL ASSEMBLY OF THE STATE OF ILLINOIS, that as Pluto passes overhead through Illinois' night skies, that it be reestablished with full planetary status, and that March 13, 2009 be declared "Pluto Day" in the State of Illinois in honor of the date its discovery was announced in 1930.
In the end, I think the unsaid part of the planetary controversy is the desire for Earth to be a capital-p Planet, and not a "minor" or other adjectively-modified flavor. As long as there's big gas giants like Jupiter and Saturn out there, that'll make things difficult.