GMT mirror support structure (IMAGE) University of Arizona Caption Suspended by suction cups, one of the Giant Magellan Telescope's seven primary mirror segments is hoisted onto its support structure by a crane at the Richard F. Caris Mirror Lab. Credit Damien Jemison, Giant Magellan Telescope – GMTO Corporation Usage Restrictions This visual may only be used in the context of reporting on the research referenced in this news release. Credit must be provided as indicated. 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.