@cosmos4u@scicomm.xyz2026-07-22 17:30:56
Satellite Detected Around a Star’s #Substellar Companion: https://www.eso.org/public/archives/releases/sciencepapers/eso2610/eso2610a.pdf -> New ‘exomoon’ detection challenges cosmic labels: https://www.eso.org/public/news/eso2610/