In 1930, the planet Pluto was discovered.
When I was growing up, there were 9 planets in our solar system.
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
Recently, Pluto was declassified, or demoted, as a planet.
Mainly because there were asteroids bigger than Pluto.
July 14, 2015
Over 3 billion miles
More than 9 years
New photos of Pluto
Doesn't the light marking on Pluto kind of look
like Mickey Mouse's dog, Pluto?
NASA New Horizon's Team
Hmmmmm.
Wonder what else is out there?
