HERMES (IMAGE) University of Sydney Caption A schematic of the HERMES instrument showing the light path of how star light from the telescope AAT is split into four different channels. Credit The Australian Astronomical Observatory (AAO) Usage Restrictions Must credit AAO 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.