The Nuclear Reaction Keeping Pluto's Ocean Surprisingly Warm

From the creator

Will Pluto ever be a planet again? Check out Ouranos with this link to find the best stargazing conditions and make the most of your next observing session: http://ouranos-app.com/download - start with a 7 day-free trial or grab 30% off an annual subscription ▀▀▀▀▀▀ This Astrum supercut explores our favourite dwarf planet: Pluto. We’ll discover why its planetary status really got revoked, take a closer look at what’s hiding under the surface, and reveal the surprising discoveries on its largest moon, Charon. To those returning and new to the channel: This video is a supercut of some of Astrum’s best Pluto videos, plus new and updated content. We’ve edited this into a new seamless video, remastered in 4K resolution. ▀▀▀▀▀▀ 0:00 Pluto 2:05 New Horizons Images 4:55 Pluto’s Heart 9:21 Subsurface Ocean 11:25 Cryovolcanoes 13:03 Charon 17:29 Double Planet 20:53 What Is a Planet? 23:14 The Kiss and Capture Theory 26:20 Charon’s Surface 29:36 Cryovolcanoes on Charon 31:55 Mordor Macula: Charon’s Red Spot 35:56 Will Pluto Be a Planet Again? ▀▀▀▀▀▀ To stay on top of space news, sign up to the Astrum newsletter: https://astrumspace.kit.com A huge thanks to our Patreons who help make these videos possible. Sign-up here to support the channel: https://bit.ly/4aiJZNF Astrum Displate Posters: https://displate.com/artist/astrumspace?art=5f04759ac338b Astrum Merch: https://astrum-shop.fourthwall.com/ Join us on the Astrum discord: https://discord.gg/TKw8Hpvtv8 ▀▀▀▀▀▀ Astr

Published 2026-06-29 · Watch on YouTube ↗
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