Bruce Jakosky (IMAGE) University of Colorado at Boulder Caption Planetary scientist Bruce Jakosky is the principal investigator of a $485 million mission announced today by NASA that is being led by the University of Colorado at Boulder to probe the Mars atmosphere for clues to past climates. Credit Casey A. Cass, University of Colorado 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.