Medaka (2 of 3) (IMAGE) NASA/Johnson Space Center Caption This is principal investigator Akira Kudo, Tokyo Institute of Technology, Japan, monitoring the Medaka experiment. Credit JAXA 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.