Peter Smith, University of Delaware (IMAGE) University of Delaware Caption Peter Smith, principal investigator of NASA's Phoenix Mars Mission, predicts that we'll find life outside Earth within 10 years. Credit Photo by Kathy F. Atkinson/University of Delaware Usage Restrictions Image must include credit to University of Delaware 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.