Comments on: The Milky Way’s twin contradicts a popular theory about our galaxy https://lifeboat.com/blog/2021/05/the-milky-ways-twin-contradicts-a-popular-theory-about-our-galaxy Safeguarding Humanity Thu, 27 May 2021 11:22:18 +0000 hourly 1 https://wordpress.org/?v=6.6.2