Astronomers using the #JWST discovered an unexpected dwarf galaxy, PEARLSDG, approximately 98 million light-years away. This isolated galaxy, lacking star-formation activity for at least a billion years, challenges conventional ... 1/

👉 https://t.co/8ewxoL2YOX pic.twitter.com/gpapBoNWCZ

— Erika  (@ExploreCosmos_) February 6, 2024