Pluto the planet came first. Pluto the pup made is debut in the Disney cartoon " The Chain Gang " in 1930, but was unnamed. Mickey's canine pal woudn't be callled Pluto until the following year.

Pluto was now a double planet: Pluto itself measures about 1,485 miles (2,390 kilometers) across, ... The happy, nine-planet solar system began to unravel in the early 1990s, however.

KUSA - Wednesday marks 85 years since Clyde Tombaugh discovered the dwarf planet Pluto while working at the Lowell Observatory in Flagstaff, Ariz. This year will mark a new milestone in our ...

You win some, you lose some: That truism goes for planets as well as presidents. Pluto may have lost an election at the International Astronomical Union's general assembly almost three years ago ...

And the article’s closing line says, “have a happy April Fool’s. ... “Pluto Could Be Made A Planet Again, Along With 102 Other Celestial Bodies.” YouTube video. 2 Mar 2017.

Happy Pluto Day, Illinois! wls. By ABC7. Friday, March 13, 2009. The Illinois State Senate adopted a resolution on February 26 to return Pluto to its planet status.