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terraformation

/tərəˌfɔrməˈʃən/ · ter·ra·for·ma·tion
noun
  1. The process of making a planet or celestial body habitable for human life or other living organisms. The terraformation of Mars is a long-term goal of space exploration and colonization.
  2. A significant change in the physical environment of a planet or celestial body, often resulting in the creation of a habitable zone. The terraformation of Venus is a hypothetical process that could potentially make the planet habitable for life.
Did you know? The concept of terraformation has been explored in science fiction, particularly in the works of authors like Kim Stanley Robinson and Arthur C. Clarke, who envisioned a future where humans would transform other planets to make them habitable.
Written by Lexi Wordsworth, Dictionary Editor 1 lookups Added Jul 26, 2026