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Opinion & Science Culture

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The Case Is Still Open: Why Astronomers Won't Stop Second-Guessing Pluto's Demotion

The Case Is Still Open: Why Astronomers Won't Stop Second-Guessing Pluto's Demotion

Nearly two decades after the IAU's historic vote, the scientific community hasn't exactly moved on. A steady stream of research into planetary formation, composition, and the sheer complexity of the outer solar system keeps poking holes in the logic that stripped Pluto of its planetary status. The rulebook that was supposed to settle the debate may actually need another hard look.

Dwarf Planet, Giant Icon: The Surprisingly Rich Pop Culture Afterlife of a Demoted World

Dwarf Planet, Giant Icon: The Surprisingly Rich Pop Culture Afterlife of a Demoted World

Getting kicked out of the planet club might be the best thing that ever happened to Pluto's cultural profile. Since 2006, the little ice world has shown up in memes, movies, TV shows, video games, and merchandise with a frequency that no other astronomical body can match — and the emotional logic behind that attachment says a lot about how Americans relate to science. Turns out, nothing makes you root for something quite like watching it get knocked down.

Still Salty About Pluto? You're Not Alone — And Neither Are the Scientists

Still Salty About Pluto? You're Not Alone — And Neither Are the Scientists

It's been nearly two decades since the International Astronomical Union voted to strip Pluto of its planetary status, and the debate is somehow still going strong. Scientists are divided, the public is annoyed, and nobody seems ready to let this one go. So what does the ongoing argument actually tell us about how science works — and doesn't?