[dhs12345]

How do you sustain plants in space? You need to mimic the process. Plants are high maintenance in space.

No doubt energy would be required. Energy produced from fusion or solar?

[null and void]

Hogland’s solution. The work was done at NASA Ames years ago.

[PIF]

Energy produced from fusion or solar?

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Fusion does not exist as yet, and solar is weak. Fission is a reality and small fission plants have already been designed.

And long term stay on any body, as well as getting there in realistic time frame, will require nuclear power. The squeamish and environmentally correct need to just take a hike ...