Source: Wired
“On July 9, the US Federal Communications Commission (FCC) authorized Reflect Orbital to build, launch, and operate a mirror satellite in low Earth orbit. The experimental satellite, named Eärendil-1, would be capable of reflecting sunlight onto specific locations on Earth during the night. The project has long drawn criticism from astronomers and environmental advocates. … Equipped with an 18-meter reflector, Eärendil-1 could illuminate areas 5 to 6 kilometers in diameter for brief periods (the mirror satellite’s name is a reference to a character from J.R.R. Tolkien’s Lord of the Rings series). The authorization allows the company to deploy the test satellite at an altitude of about 625 kilometers. Its primary objective is to evaluate the technical feasibility of its ultrathin, highly reflective, film-based reflector.” (07/24/26)