Webb telescope helps refine Hubble constant, suggesting resolution to long-standing expansion rate debate

Submitted ⁨⁨5⁩ ⁨days⁩ ago⁩ by ⁨neme@lemm.ee⁩ to ⁨astronomy@mander.xyz⁩

https://phys.org/news/2025-05-webb-telescope-refines-hubble-constant.html