Veggie (1 of 3) (IMAGE) NASA/Johnson Space Center Caption Outredgeous red romaine lettuce plants grow inside in a prototype Veggie flight pillow. The bellows of the hardware have been lowered to better observe the plants. A small temperature and relative humidity data logger is placed between the pillows small white box, central. Credit NASA/Gioia Massa Usage Restrictions NASA/Gioia Massa 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.