An international team of astronomers has discovered an instance of two galaxies aligned in a way where their gravity acts as a compound lens. The group has written a paper describing the findings and posted it on the arXiv preprint server.
  • chemical_cutthroat@lemmy.world
    17·
    19 hours ago

    There are more behind us. We are near the back end of a galactic super highway that aliens use to break the speed of light like a galactic rail gun.