EXCELlent Work, Detectives! Solving the Murder of Star Formation in Galaxies with JWST

Researchers are using the James Webb Space Telescope to study 'post-starburst' galaxies to understand why some galaxies stop forming stars. By observing these galaxies at 'cosmic noon,' scientists hope to identify the mechanisms, such as black hole feedback or gas flow disruptions, that cause this quenching process.
Editor’s Note: Astrobites is a graduate-student-run organization that digests astrophysical literature for undergraduate students. As part of the partnership between the AAS and astrobites, we occasionally repost astrobites content here at AAS Nova. We hope you enjoy this post from astrobites; the original can be viewed at astrobites.org .
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