NASA’s James Webb Space Telescope observed an unusually large and highly luminous galaxy at a record-breaking 290 million years after the big bang

Summ:

  • 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

  • 4am@lemm.ee
    17·
    4 days 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?