Disc surrounding binary stars (IMAGE) KU Leuven Caption Discs surrounding so-called evolved binary stars not uncommonly show signs that could point to planet formation. Credit © N. Stecki Usage Restrictions When reporting about this study 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.