67K views · 426 reactions | Ever wondered what makes Pluto so unique? From the unexpected story behind its name to just how cold it really is on its surface, these five facts about this distant planet will surprise you. | National Geographic Science | Facebook

2M views · 211 reactions | Pluto has a thin atmosphere with a blue tint. Find out what else makes the "King of the Kuiper Belt" interesting. Stream "The Planets: Ice Worlds" online or on the @PBS app now: https://to.pbs.org/2YztewN | NOVA l PBS | Facebook

Did you know this about Pluto? 👀 💫 "Why is Pluto no longer a planet? Pluto was reclassified as a dwarf planet in 2006 by the International Astronomical Union because other objects might cross its orbit." 🔗: science.nasa.gov/dwarf-planets/pluto | Sphere

62K views · 583 reactions | Why is Pluto not a planet any more? Here’s what you need to know. #justcurious https://tinyurl.com/ydt624hy | USA TODAY | Facebook