Hubble solves merger mystery from Milky Way's early years
Astronomers using NASA’s Hubble Space Telescope have uncovered evidence of an ancient dwarf galaxy merger, extending our understanding of the Milky Way’s assembly timeline. The findings, published in the journal Nature Astronomy, show that the infant Milky Way absorbed an ancient dwarf galaxy shortly after the Big Bang. Unlocking the Milky Way’s Earliest History With … Read more