Artist Impression HK Tau (IMAGE) National Radio Astronomy Observatory Caption This is an artist's impression of the misaligned protoplanetary disks around the binary stars in HK Tau. Credit R. Hurt (NASA/JPL-Caltech/IPAC) Usage Restrictions None 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.