Simulated galaxies (IMAGE) Northwestern University Caption A still image from the simulation showing a large region containing tens of galaxies (6 million light-years across). Credit Anglés-Alcázar et al. 2021, ApJ, 917, 53 Usage Restrictions Please credit Anglés-Alcázar et al. 2021, ApJ, 917, 53 License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.