Nautilus Labeled (IMAGE) University of Arizona Caption The individual Nautilus units are designed to be stacked in a rocket during launch and inflated once in space like a balloon. The image shows each unit's constituent parts. Credit Nautilus team Usage Restrictions This visual may only be used in conjunction with reporting on or posting of this news release. Credit must be given as indicated. 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.