The James Webb Space Telescope (JWST) has discovered the most distant galaxy ever confirmed, named JADES-GS-z14-0, which appears as it existed just 290 million years after the Big Bang.
The discovery of this surprisingly luminous and massive early galaxy challenges theories about how galaxies formed in the cosmic dawn
JWST has been repeatedly breaking its own records for the most distant galaxies since beginning operations in 2022

more about:

https://www.bbc.com/news/articles/cjeenyw8rd2o

https://webbtelescope.org/contents/early-highlights/nasas-james-webb-space-telescope-finds-most-distant-known-galaxy

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[–] 4am@lemm.ee 17 points 4 months ago

There was some talk recently that perhaps the universe is as a much as twice as old as we suspected, which could account for (some?) aspects of it we try to explain with dark matter. I wonder if this discovery lends any weight to that?