Mars Life: Lichens Survive Simulated Martian Conditions | JQJO

A new study published in IMA Fungus reveals that certain lichen species, specifically Diploschistes muscorum, can maintain metabolic activity under simulated Martian conditions. Researchers exposed the lichens to low pressure, temperature fluctuations, a Mars-like atmosphere, and high levels of X-ray radiation. The study found that D. muscorum not only survived but also activated defense mechanisms against the radiation. This challenges the assumption that Mars is entirely inhospitable to life and opens new avenues for astrobiological research, including the possibility of using lichens in future Martian habitats.