Produce From ISS (IMAGE) Frontiers Caption Astronauts Scott Kelly and Kjell Lindgren taste the lettuce grown onboard the ISS in August 2014 Credit NASA (free to use and distribute) 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.