Image of the radio signal (IMAGE) McGill University Caption Image of the radio signal from the galaxy. Credit Credit: Chakraborty & Roy/NCRA-TIFR/GMRT Usage Restrictions Credit image 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.