@cosmomyst · Post #362 · 02/10/2025 15:21
🪐 The James Webb Space Telescope has revealed that the galaxy GS-9209, located over 12 billion light-years away, experienced a massive burst of star formation before suddenly becoming dormant just 800 million years after the Big Bang. This galaxy’s abrupt transition from a stellar nursery to a cosmic "ghost town" challenges ideas about how quickly galaxies could form and shut down in the early universe. ✨ #galaxies⚡#webb⚡#telescope⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries 👉more Channels