Stardust Solutions is not selling a product yet. It is selling a future in which governments have no choice but to buy one — a recurring, government-funded service to manage a global thermostat that, once started, cannot easily be stopped. Its funding runs through investors with documented intelligence-community ties, and its proprietary particle composition remains undisclosed.

The full investigation traces the funding network, the undisclosed formula, and the resignation of the UN climate-governance veteran who walked away — framed by the older question every culture once knew: what does it mean to meter the sun?