Starry Goby (IMAGE) Smithsonian National Zoological Park Caption Scientists cryopreserved skin samples from a starry goby, a common reef fish. The samples will undergo radiation exposure testing to prepare for biological material to be sent to the moon. Credit Zerhan Jafar, Smithsonian National Museum of Natural History Usage Restrictions No restrictions. 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.