Last night I did a tutorial for my #introductory#astronomy class looking at stellar evolution and how the chemical composition of the #stars has changed over the history of the #universe. Then I wake up to hear Prof Catherine Heymans (Astronomer Royal for Scotland) talking about one of the youngest and most distant #galaxies ever found, thanks to #JWST and why it might be so bright. Here’s the story: https://esawebb.org/news/weic2406/?lang