NASA’s Hubble opens the earliest window into the young Milky Way

NASA’s Hubble opens the earliest window into the young Milky Way Big Think Hubble Solves Merger Mystery From Milky Way’s Early Years NASA Science (.gov) Evidence of a massive accretion event 1.8 billion years before the Gaia-Sausage-Enceladus merger Nature Astronomers uncover evidence of a galaxy merger 12 billion years ago that helped shape the young Milky Way The Times of India Galactic archaeologists find stars in the Milky Way came from another galaxy 12 billion years ago The Conversation