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Stardust Secures $60M for Solar Geoengineering to Combat Warming

11/22/2025

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Summary

Story summary

Stardust, an Israel-based startup registered in Delaware, plans solar geoengineering to curb warming.
The company seeks reflective particles and a dispersal system to scatter sunlight.
Stardust raised $60 million in venture capital to fund the dispersal system.
The company will not deploy the technology itself.
Recent reports warn emissions have doubled since the 1992 Earth Summit and Brazil negotiations are unlikely to yield results.

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Story summary

Stardust, an Israel-based startup registered in Delaware, plans solar geoengineering to curb warming.
The company seeks reflective particles and a dispersal system to scatter sunlight.
Stardust raised $60 million in venture capital to fund the dispersal system.
The company will not deploy the technology itself.
Recent reports warn emissions have doubled since the 1992 Earth Summit and Brazil negotiations are unlikely to yield results.