Earth ChangesIsraeli-U.S. Geoengineering Company ‘Stardust’ to Begin Blocking the Sun with Airborne Chemicals ‘As Soon as April’ Posted on November 7, 2025 by Administrator Israeli-U.S. geoengineering company Stardust Solutions has announced a $60 million fundraising round for its efforts to block the sun by spraying particles into the atmosphere. Stardust says they have created a powder that they promise “wouldn’t accumulate in humans or ecosystems, and can’t harm the ozone layer or create acid rain like the sulfur-rich particles from volcanoes.”