  > because one thing we all agree is a planet is planet Earth!

Of note, the ancient planets did not include Earth. I say this as someone who respects Alan Stern so much that my son is named after one of his projects.

▲ roccamoccam 11 hours ago | parent [-]

The Alan Stern's Project, presumably.

	▲	dotancohen 9 hours ago \| parent [-]
		New Horizons