Simulating a Milky Way-Like Galaxy (image) Carnegie Institution for Science Share Print E-Mail Caption Andrew Wetzel's simulation shows stars in the Milky Way-like galaxy on the left and the same region's dark matter on the right. Image is provided courtesy of Andrew Wetzel. Credit Andrew Wetzel. Usage Restrictions With credit Share Print E-Mail 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.