Science
What an 8.5-Billion-Year-Old Space Jellyfish Is Telling Us — The Secret of the Most Distant Galaxy Webb Has Ever Caught
The James Webb Space Telescope has discovered the most distant jellyfish galaxy ever observed, 8.5 billion light-years away. Named COSMOS2020-635829, this galaxy proves that galaxy cluster environments were reshaping galaxies far earlier and more violently than anyone expected, forcing a complete rewrite of the galactic evolution timeline.