Air & Space Magazine Glittering Galaxy The ALMA observatory in Chile is being used to study this very distant galaxy called A2744_YD4, filled with dust from exploded stars. This image is an artist impression of what that galaxy might look like. ESO / M. Kornmesser May 31, 2017 Get our newsletter! Get our newsletter! You Might Also Like The Rebirth of “America by Air” January 31, 2018 The Dream is Aloft December 16, 2009 Asteroid Insurance January 28, 2010 Backgrounder: State of the Station November 1, 2003 Icy Tethys April 19, 2017 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)