Galaxies in the early universe tend to be clumpy, but the new JWST discovery of a "grand design" spiral galaxy just 1.5 billion years after the Big Bang has scientists stumped.

James Webb telescope uncovers massive 'grand design' spiral galaxy in the early universe — and scientists can't explain how it got so big, so fast

Source: space
Source Link: https://www.space.com/space-exploration/james-webb-space-telescope/james-webb-telescope-uncovers-massive-grand-design-spiral-galaxy-in-the-early-universe-and-scientists-cant-explain-how-it-got-so-big-so-fast