Post
ESO
eso.org
did:plc:ty3t56dqoufkhevgxi236w2w
Planet membership: expired 🪪
20 years ago, Pluto lost its planetary status & had to leave the Solar System's exclusive planet club.
Why was it reclassified? And do other cosmic objects defy our classifications?
Watch the full #ChasingStarlight episode: https://www.youtube.com/watch?v=fHntMyG6MYg
🔠🧪
2026-09-18T14:08:51.264Z