I think you know what Pluto is. A dwarf planet(unless you're neo-Plutonian) that orbits mostly outside Neptune and stuff. It was a planet. Actually, let's vote on it!
Pluto is a planet!
Nope, it's not.
“New Horizons is approaching Pluto! Let's see its timeline of approaches and discoveries...New Horizons visiting Pluto (Stellar Exploration)
Articles in book "Pluto"
The following 3 pages are in this category, out of 3 total.