Tomato plants are growing under red and blue LED lights in a growth chamber inside a laboratory at the Space Station… https://www.rawpixel.com/image/440509/free-photo-image-space-plant-laboratory-led-lightsFree Image from public domain licenseTomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center… https://www.rawpixel.com/image/440483/free-photo-image-tomato-plant-vegetable-testingFree Image from public domain license