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Loading contentGrowing plants in space — for fresh food, for recycling air and water, and for crew morale. Experiments aboard the ISS have grown and eaten space-grown crops, a step toward the farms that Moon and Mars crews will need.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.