The secret to growing food on Mars could be fungi

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Published: 2026-09-26T15:26:09.295Z • Permanent link

NASA's Kennedy Space Center in Florida has been abuzz with recent developments regarding the potential for growing food on Mars. Scientists from the agency's Ames Research Center in California have been collaborating with researchers from the University of California, Berkeley, to explore the use of beneficial fungi to transform nutrient-poor lunar and Martian regolith into a material capable of supporting crops. Led by Dr. Maria Zuber, the director of the Mars Exploration Program Analysis Group, the team has been studying the properties of fungi that can help plants access nutrients and withstand harsh conditions on the Red Planet.

According to data from NASA's Mars Reconnaissance Orbiter, the Martian regolith is deficient in essential nutrients, making it challenging for plants to grow. By using fungi to break down and release these nutrients, the researchers aim to create a sustainable food source for future Mars missions. Dr. Zuber's team has been working with Dr. Joseph Heitzman, a plant biologist at UC Berkeley, to identify specific strains of fungi that can thrive in the Martian environment. The research has been supported by NASA's Mars 2020 Perseverance rover, which carried a sample collection system designed to study the Martian geology and search for biosignatures.

The project has garnered significant attention from the scientific community, with many experts hailing it as a major breakthrough in the quest to establish a sustainable human presence on Mars. Dr. Zuber's team has published several papers on the topic, including a recent study published in the journal Astrobiology, which outlined the potential for fungi to enhance plant growth on Mars. The research has also sparked interest among private companies, such as SpaceX and Blue Origin, which are working towards establishing a human presence on the Red Planet.

The implications of this research extend far beyond the realm of space exploration. The development of sustainable food systems on Mars could have significant implications for the global food industry, particularly in regions where crop yields are limited due to soil degradation or climate change. Companies such as Mars, Incorporated and Cargill, which are major players in the global food industry, are already exploring alternative methods for growing crops in challenging environments.

The research also has implications for the development of new technologies and products that can support sustainable agriculture on Mars. Companies such as SpaceX and Blue Origin are working towards establishing a human presence on the Red Planet, and the development of sustainable food systems will be critical to their success. The research could also have spin-off benefits for the global agricultural industry, with the potential for new technologies and products to be developed for use on Earth.

The concept of using fungi to enhance plant growth on Mars is not new, but recent advances in genomics and biotechnology have made it a more viable option. In the 1990s, researchers at NASA's Ames Research Center began exploring the use of fungi to clean up contaminated soil on Earth. The research was later adapted for use in space, where fungi have been shown to be effective at breaking down and removing toxic chemicals from the Martian regolith.