IGL between galaxies 400138 (IMAGE) University of New South Wales Caption Light 'between' the groups of galaxies – the 'intra-group light' – however dim, is radiated from stars stripped from their home galaxy. Image: Supplied. Credit Martínez-Lombilla et al./UNSW Sydney Usage Restrictions For use with story License Licensed 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.