Admin Administrator Staff member Mar 18, 2008 22,472 2,734 23,560 Oct 13, 2022 #1 Pluto, officially a dwarf planet, has surprising complexity on its surface. While certainly a world, not everyone agrees it is a planet. Why is Pluto not a planet? : Read more
Pluto, officially a dwarf planet, has surprising complexity on its surface. While certainly a world, not everyone agrees it is a planet. Why is Pluto not a planet? : Read more