this post was submitted on 14 Oct 2025
69 points (90.6% liked)

science

22174 readers
48 users here now

A community to post scientific articles, news, and civil discussion.

rule #1: be kind

founded 2 years ago
MODERATORS
m3t00@lemmy.world
Joleee@lemmy.world
laverabe@lemmy.world
DeadPand@midwest.social
laverabe@lemmy.zip
69
'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine' (www.livescience.com)
submitted 1 week ago by RegularJoe@lemmy.world to c/science@lemmy.world
32 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] StrongHorseWeakNeigh@piefed.social 3 points 1 week ago

The Kuiper belt is relatively full of stuff compared to space outside of it but it is an enormous volume and the distance between objects is very large.