Where Does Your Tan Come From (IMAGE) International Centre for Radio Astronomy Research Caption This is an infographic explaining the fact that 10 trillionths of a suntan comes from beyond our galaxy. Credit Credit: ICRAR/Dan Hutton Usage Restrictions Attribution, no derivatives. 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.