Guest Blog: Revisiting the definition of a planet - Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes

This is my response to Ethan Siegel's May 8 Forbes.com article, "You Won't Like the Consequences of Making Pluto a Planet Again," posted on Astronomy Magazine's blog site.

Guest Blog: Revisiting the definition of a planet - Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes