Branimir Blagojevic (IMAGE) NASA/Goddard Space Flight Center Caption Branimir Blagojevic has developed a prototype instrument that would 'sniff' for biosignatures in Martian dust. The screen behind Blagovevic shows the graphics user interface for the Bio-Indicator Lidar Instrument, developed by Science and Engineering Services, Inc. while he worked there. Credit Credits: NASA/W. Hrybyk 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.