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Reflect Orbital’s plan to use giant space mirrors to beam solar power to Earth at night sounds like a climate miracle. But a recent simulation reveals a terrifying downside: the total eradication of natural darkness. We are trading the stars for a few extra megawatts, disrupting ecosystems, astronomy, and human circadian rhythms in the process.
The FCC’s approval of a space mirror to deliver ‘sunlight on demand’ isn’t a clean energy breakthrough — it’s a stealth test case for privatizing the sky. This article reveals how a single mirror could unravel the Outer Space Treaty, trigger geoengineering precedents, and turn a universal resource into a commodity. The real question: who gets to decide who owns the light?
An ultra-black coating can make satellites nearly invisible to ground-based telescopes, offering hope for astronomers watching the night sky disappear under satellite swarms. But the same property that absorbs visible light also traps solar heat, creating a thermal management nightmare that could cook satellites or shift their visibility into infrared. The real bottleneck isn’t optics — it’s thermodynamics, materials science, and the total absence of regulation governing who gets to light up the sky.