Dwarf Planet Quaoar Has a Ring That Shouldn’t Be Where Astronomers Saw It - The New York Times
https://www.nytimes.com/2023/02/08/science/quaoar-rings-roche-limit.htmlESO Telescope Reveals What Could be the Smallest Dwarf Planet Yet in the Solar System | ESO
https://www.eso.org/public/news/eso1918/