Postage Stamp for Pluto Discoverer Clyde Tombaugh
Astronomer Clyde W. Tombaugh discovered the planet Pluto on February 18, 1930. He was just 24 years old. Pluto was the only planet discovered in the twentieth century and the only one found by an Amer... continue reading »
"I support American scientists, and american space exploration City and State LA, CA"
"В City and State Long Beach, CA"
"Pluto is a real planet.....I was born there!"
"В City and State corona, ca"