California Startup's Space Mirrors Plan Raises Concerns Among Astronomers
A California-based startup, Reflect Orbital, has proposed an ambitious plan to deploy a constellation of 4,000 giant mirrors into orbit by 2030. The goal is to redirect sunlight to Earth, extending daylight hours by creating a 'soft, moonlike glow' in targeted areas. The company has applied for a license to test a demonstration satellite, EARENDIL-1, with a planned launch in April 2026. This initiative aims to provide continuous solar energy, even after sunset, by reflecting sunlight onto solar panels. However, the plan has sparked concerns among astronomers and biodiversity experts. They warn that the artificial extension of daylight could disrupt astronomical observations and negatively impact wildlife and human health.