Someone who is very smart. Smarter than me (which is very hard to beat)
If you count Pluto, the answer is PLUTO.
Pluto was never visited.
Pluto was first observed by the astronomer Percival Lowell.
Disney's Pluto was first seen in "The Chain Gang" 1930 .
No one has visited Pluto yet.
when was Pluto frist seen and in what movie
Neptune was discovered before Pluto.
Pluto first appeared in The Picnic in 1930. He was originally called Rover.
Pluto first appears in episode 7.
None, but in 2015 NASA's New Horizon will travel to Pluto and will be the first spacecraft to land on Pluto.
Clyde Tombaugh, an American astronomer, discovered Pluto in 1930 while working at the Lowell Observatory in Arizona. Pluto was the first object to be discovered in what would later be classified as the Kuiper Belt.
The first person to launch a satellite to Pluto was Bob Riley.