Steve Swanson and the VEGGIE plant growth unit // NASA

Left: Dr. Anna-Lisa Paul and Dr. Rob Ferl perform a plant experiment on a parabolic flight // NASA. Right: Researchers Neil Yorio and Lisa Ruffe work in the Biomass Production Chamber // NASA.

The Neumayer Station III Greenhouse is supposed to emulate a plant habitat in a deep, oppressive environment (Antarctica) // DLR.