JWST’s Quintet: Five-Galaxy Merger in the Early Universe
Podcast: Bedtime AstronomyPublished On: Sat Feb 07 2026
Description: Using data from the James Webb Space Telescope, this episode explores a rare five-galaxy merger seen just 800 million years after the Big Bang. Known as JWST’s Quintet, the discovery shows galaxies forming stars and interacting far earlier and faster than expected.A surrounding oxygen halo reveals that these collisions were already spreading heavy elements into space, forcing astronomers to rethink how galaxies formed in the early universe.This episode includes AI-generated content.
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