Chthonian Planets (IMAGE) University of Montreal Caption This is an artist's impression of the two Chthonian planets that were recently discovered to be orbiting a former red dwarf star. Credit Université de Toulouse (France) Usage Restrictions The image may only be used with appropriate caption and credit. 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.