Lunar regolith

Imagine you tried to grow vegetables in crushed-up volcanic glass mixed with toxic dust — that's basically what Moon dirt (called regolith) is like. It has sharp, jagged particles, almost no nutrients, and contains chemicals that stress plants out. Scientists wanted to see if they could make Moon dirt farmable. They mixed it with worm poop (vermicompost), which adds nutrients, and introduced a special fungus that lives on plant roots and helps them absorb water and nutrients. The plant they chose was the chickpea — a hardy, protein-rich legume. The result? When the fungus was present, chickpea plants actually grew flowers and made seeds even in soil that was 75% Moon dirt. Without the fungus, no seeds at all. The fungus also helped the Moon dirt clump into small balls, which makes it less dusty and dangerous. Think of it like the fungus being a personal trainer and nutritionist for the plant, helping it survive and thrive where it normally couldn't.