The Mearth Ecosystem

The Mearth Ecosystem..

..is the interconnected sphere of life and systems spanning Earth and the Moon — a 297,000-mile radius that binds atmosphere, oceans, land, and orbit into one shared environment Unlike “space,” which feels distant and abstract, Mearth is tangible, reachable, and deeply familiar: it is where Earth and the Moon dance together, stabilizing climate, shaping tides, regulating biological cycles, and sustaining species across billions of years.

This ecosystem is more than natural systems — it also includes culture, governance, innovation, and human activity. Every breakthrough in materials, robotics, agriculture, or education within Mearth cascades outward, shaping the survival and thriving of all species. By recognizing Earth and Moon as one entangled system, we expand our sense of identity: not only as citizens of nations, but as inhabitants of Mearth.