Growing food in space is a survival necessity. Learn how scientists solve gravity and nutrient gaps to build self-sustaining ecosystems.

We go to space to learn how to survive, and in doing so, we learn how to save the home we left behind. It’s not just about who gets to Mars first; it’s about who develops the best 'survival manual' for a resource-constrained future.
샌프란시스코에서 컬럼비아 대학교 동문들이 만들었습니다
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샌프란시스코에서 컬럼비아 대학교 동문들이 만들었습니다

Lena: You know, Miles, I was looking at some photos from the International Space Station earlier, and it hit me—beyond the high-tech gear and the view of Earth, there’s this tiny, suitcase-sized garden called Veggie. It’s wild to think that hundreds of miles above us, astronauts are actually tending to red romaine lettuce and radishes.
Miles: It really is. And it’s not just a hobby; it’s a critical step for missions to the Moon and Mars. Packaged meals actually degrade in nutritional value over time, so growing fresh food is a "red risk" we have to solve. But here’s the kicker: without gravity, water doesn't pull into the soil—it just forms floating blobs or clings to surfaces.
Lena: That sounds like a nightmare for a gardener! So they’re basically reinventing how plants "drink" and grow in a vacuum.
Miles: Exactly. Let’s explore how these bioregenerative systems are turning space stations into self-sustaining ecosystems.