Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.
All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.
How it describes itself
Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.
October 2026 – November 2026 · 2 captures · latest observed messagingLunar Mining and Construction
Ethos Space Resources (YC S26) melts and electrolyzes lunar regolith into solar-grade silicon, propellant and landing pads to power terawatt-scale compute in space.
12 October 2026 · Lunar Mining and Constructionarchived page
5 November 2026 · Lunar Mining and Constructioncurrent websiteHistorical capture not publicly available
January 2024 – December 2025 · 4 capturesIndustrializing the Moon
We build spaceports. Ethos is working to build hard rock landing pads and in-situ propellant on the Moon and Mars to pave the way for space megastructures.