this post was submitted on 31 Aug 2026
65 points (82.2% liked)
Space
2628 readers
30 users here now
A community to discuss space & astronomy through a STEM lens
Rules
- Be respectful and inclusive. This means no harassment, hate speech, or trolling.
- Engage in constructive discussions by discussing in good faith.
- Foster a continuous learning environment.
Also keep in mind, mander.xyz's rules on politics
Please keep politics to a minimum. When science is the focus, intersection with politics may be tolerated as long as the discussion is constructive and science remains the focus. As a general rule, political content posted directly to the instance’s local communities is discouraged and may be removed. You can of course engage in political discussions in non-local communities.
Related Communities
🔭 Science
- !curiosityrover@lemmy.world
- !earthscience@mander.xyz
- !esa@feddit.nl
- !nasa@lemmy.world
- !perseverancerover@lemmy.world
- !physics@mander.xyz
- !space@beehaw.org
🚀 Engineering
🌌 Art and Photography
Other Cool Links
founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Pluto is only 68% of the size of the Earth's moon. It is only about 2.5 times larger than Ceres, the largest asteroid in our solar system.
A large part of science is refining your understanding as contradictory evidence is found. I used to think Pluto should be a planet, and even met Clyde Tombaugh once, but I have absolutely no concerns about Pluto being reclassified as a dwarf planet. It is just a label and our understanding evolves.