The Life and Times of Pluto

This week, three people have approached me wondering why Pluto isn’t a planet anymore. My brief explanation of “it doesn’t meet the characteristics of a planet” didn’t set too well; they grew up with Pluto, they want it back! They want their children to grow up with Pluto! I realized after these exchanges that although the fate of Pluto has been a news feature since it’s contestation began a little over a decade ago, not many people know the details behind the decision. Each of the people I spoke to this week suggested I explain the story in more complete detail on my blog. As so, by request: a brief history of the outer planets and the rise and fall of Pluto. (Left, Pluto.) Continue reading “The Life and Times of Pluto”

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