EPISODE · May 21, 2025 · 14 MIN
What happened to Pluto? | Planet Facts and Space Science for Kids
from The Curious Kidcast · host Andy & Charlie
n this episode of The Curious Kidcast, we blast off to the edge of our solar system to solve one of astronomy's biggest controversies: Pluto's planetary status. Discover why this beloved celestial body was reclassified from planet to dwarf planet, explore its unique features, and learn fascinating facts that make Pluto special despite its demotion.Episode HighlightsThe discovery of Pluto in 1930 by astronomer Clyde TombaughHow 11-year-old Venetia Burney suggested the name "Pluto"The 2006 decision by the International Astronomical Union that changed Pluto's classificationThe three criteria for planetary status and why Pluto fails one of themDiscoveries from NASA's New Horizons mission in 2015Pluto's unique features, including its heart-shaped glacier (Tombaugh Regio)Other dwarf planets in our solar system: Eris, Haumea, Makemake, and CeresKey MomentsThe discovery and naming of PlutoPluto's unusual characteristics that prompted scientists' questionsThe discovery of Eris and its impact on planetary definitionsThe IAU's three criteria for planets and Pluto's reclassificationPublic reaction to Pluto's demotionNew Horizons mission and surprising discoveries about PlutoPluto's "dwarf planet" companionsCurious Kidcast quiz about PlutoFun facts about Pluto and conclusionAmazing Pluto FactsSuper-Long Year: It takes Pluto 248 Earth years to orbit the Sun once!Long Days: A single day on Pluto lasts about 6 Earth daysMoon Collector: Despite its small size, Pluto has five moons (Charon, Nix, Hydra, Kerberos, and Styx)Extreme Cold: Surface temperatures reach about -375°F (-225°C), cold enough for nitrogen to freeze solidLearn More About PlutoNASA's New Horizons mission websiteInternational Astronomical Union's definition of planetsInteractive solar system models and activities for kidsBooks about dwarf planets for young astronomersSubmit your science questions to [email protected] for a chance to be featured on the show.Never Miss an EpisodeSubscribe to The Curious Kidcast on your favorite podcast platform. Don't forget to leave a review and share with other curious kids!Contact UsWebsite: www.curiouskidcast.comEmail: [email protected] Media: @CuriousKidcast
What this episode covers
n this episode of The Curious Kidcast, we blast off to the edge of our solar system to solve one of astronomy's biggest controversies: Pluto's planetary status. Discover why this beloved celestial body was reclassified from planet to dwarf planet, explore its unique features, and learn fascinating facts that make Pluto special despite its demotion.Episode HighlightsThe discovery of Pluto in 1930 by astronomer Clyde TombaughHow 11-year-old Venetia Burney suggested the name "Pluto"The 2006 decision by the International Astronomical Union that changed Pluto's classificationThe three criteria for planetary status and why Pluto fails one of themDiscoveries from NASA's New Horizons mission in 2015Pluto's unique features, including its heart-shaped glacier (Tombaugh Regio)Other dwarf planets in our solar system: Eris, Haumea, Makemake, and CeresKey MomentsThe discovery and naming of PlutoPluto's unusual characteristics that prompted scientists' questionsThe discovery of Eris and its impact on planetary definitionsThe IAU's three criteria for planets and Pluto's reclassificationPublic reaction to Pluto's demotionNew Horizons mission and surprising discoveries about PlutoPluto's "dwarf planet" companionsCurious Kidcast quiz about PlutoFun facts about Pluto and conclusionAmazing Pluto FactsSuper-Long Year: It takes Pluto 248 Earth years to orbit the Sun once!Long Days: A single day on Pluto lasts about 6 Earth daysMoon Collector: Despite its small size, Pluto has five moons (Charon, Nix, Hydra, Kerberos, and Styx)Extreme Cold: Surface temperatures reach about -375°F (-225°C), cold enough for nitrogen to freeze solidLearn More About PlutoNASA's New Horizons mission websiteInternational Astronomical Union's definition of planetsInteractive solar system models and activities for kidsBooks about dwarf planets for young astronomersSubmit your science questions to [email protected] for a chance to be featured on the show.Never Miss an EpisodeSubscribe to The Curious Kidcast on your favorite podcast platform. Don't forget to leave a review and share with other curious kids!Contact UsWebsite: www.curiouskidcast.comEmail: [email protected] Media: @CuriousKidcast
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What happened to Pluto? | Planet Facts and Space Science for Kids
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