10 to 1: Bugs Win in NASA Study, 1-Year Mission Video Miniseries Highlights Microbes (image) NASA/Johnson Space Center Share Print E-Mail Caption Can you tell inner space from outer space? Featured are images of celestial bodies and microorganisms. You decide which is which! Credit NASA Usage Restrictions Credit NASA Share Print E-Mail 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.