Relic Galaxies Found Untouched Across Cosmic Time

  Massive ultracompact galaxies have similar numbers of stars as our Milky Way but are confined to only a tenth the size or a thousandth the volume. They evolve in an accelerated way when compared to other galaxies in the Universe. By understanding their properties, astronomers can understand the eventual fate of all galaxies, including … Continue reading Relic Galaxies Found Untouched Across Cosmic Time