Planetary transit events on Kepler-1647 (IMAGE) University of Hawaii at Manoa Caption Artist’s impression of the simultaneous stellar eclipse and planetary transit events on Kepler-1647. Such a double eclipse event is known as a syzygy. Credit Lynette Cook Usage Restrictions n/a 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.