Uploaded May 2026 | Updated September 2026, 3 weeks ago

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The moon has abundant silicon, aluminum, iron, and titanium, and extracting them there may actually be more efficient than on Earth.

We want to see startups developing industrial capabilities in space, from electrolysis of raw materials to 3D printing complex structures from molten regolith.

Apply to YC Summer 2026 at ycombinator.com/apply.