Clyde Tombaugh

Clyde William Tombaugh was an American astronomer. He discovered Pluto in 1930, the first object to be discovered in what would later be identified as the Kuiper belt. At the time of discovery, Pluto was considered a planet, but was reclassified as a dwarf planet in 2006. Tombaugh also discovered many asteroids, and called for the serious scientific research of unidentified flying objects.

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When Pluto was stripped of its planetary status in 2006, the 93 year old widow of Clyde Tombaugh who discovered Pluto, felt "shook up". Lowell Observatory Director preferred a rejected proposal that would have added three planets to the solar system instead of dropping Pluto

24 year old Clyde Tombaugh won a scholarship at University of Kansas to study astronomy after discovering Pluto. He also discovered several galactic star clusters, hundreds of asteroids, a comet, a cluster of 1,800 galaxies and other observations