JWST has spotted the most distant galaxy cluster ever seen

Webb Reveals Early-Universe Prequel to Huge Galaxy Cluster. The seven galaxies highlighted in this James Webb Space Telescope image have been confirmed to be at a distance that astronomers refer to as redshift 7.9, which correlates to 650 million years after the Big Bang.

James Webb Telescope detects planet forming ingredients in a neighbouring galaxy

Hubble Captures Rarely Explored Galaxy Cluster, Filled With Cosmic Curiosities