Big Bang Galaxy Formation Galaxy Evolution Cosmic Dawn James Webb Space Telescope Population III Stars Star Clusters Black Holes Protoclusters Cosmic Evolution Cosmic Microwave Background Water Formation First Stars Low Metallicity Regions Chemical Evolution Barbenheimer Star Cosmic History Hydrogen Formation Universe's Expansion Rate Galactic Evolution Primordial Black Holes Metallicity Massive Galaxies
The discovery of Zhulong, a Milky Way-like galaxy, challenges prevailing models of galaxy formation and raises new questions about cosmic evolution.