‘Yeast Survives Mars’ & ESA’s ‘Protein Out of Thin Air’: How Biology Is Rewriting the Mars Menu — and What It Means for Investors
Key facts (updated Nov 5, 2025): The story: Biology is moving from thought experiment to flight plan Europe’s HOBI‑WAN pilot (Hydrogen‑Oxidizing Bacteria in Weightlessness As a source of Nutrition) is ESA’s clearest