5.1K views · 171 shares | Five years ago today, our New Horizons mission reached Pluto. The spacecraft revealed that what we once knew only as a tiny dot is a complex and beautiful world: solarsystem.nasa.gov/pluto | NASA Solar System Exploration | Facebook

55K views · 41 reactions | Poor Pluto. First, it was downgraded from planet to dwarf planet status. Now, scientists are saying it might not be any kind of planet at all but could be a cluster of comets. https://nbcnews.to/2JvVpo6 | NBC News 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