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New dwarf planet spotted at the edge of the solar system (www.newscientist.com)
submitted 4 weeks ago by neme@lemm.ee to c/astronomy@mander.xyz
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[-] edgemaster72@lemmy.world 10 points 3 weeks ago* (last edited 3 weeks ago)

Obviously there's a Planet X out there, where else would Chemical X come from

this post was submitted on 23 May 2025
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Astronomy

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