Extraterrestrial Life Microbial Life Biosignatures Habitability Origins of Life Life Detection Life on Mars Organic Compounds Plant Research Plant Biology Microalgae Life on Other Planets Sustainable Food Systems Alien Life Life Search Life Beyond Earth Chemistry Cellular Material Effects on Plants Search for Extraterrestrial Life Origin of Life Amino Acids Exoplanet Habitability Microbial Research Signs of Life Life Ingredients DNA Repair Mechanisms Life in Space Search for Life Effects of Microgravity