Farming Mars (IMAGE) Florida Institute of Technology Caption Researchers at Florida Institute of Technology grew Outredgeous lettuce in a preliminary experiment comparing, from left to right, potting soil, Martian regolith simulant with added nutrients, and simulant without nutrients. Credit Photo courtesy of NASA/Dimitri Gerondidakis. Usage Restrictions With credit to NASA. 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.