There’s light pollution — and then there are giant orbital space mirrors that blot out the night sky.
On July 9, the US Federal Communications Commission approved the construction and launch of a mirror satellite that would bend our star’s illuminating rays to our will from low Earth orbit. The company behind the ambitious venture, Reflect Orbital, claims that its prototype could be used to reflect sunlight down onto dark patches of the Earth, allowing huge solar panel installations to continue generating electricity after nightfall and provide illumination during emergencies.
“We’re trying to build something that could replace fossil fuels and really power everything,” CEO Ben Nowack told The New York Times in March as the company was still seeking approval.
The proposal has outraged astronomers, who feel their profession is already being threatened by massive satellite constellations from companies like SpaceX that interfere with deep space observations. While the FCC reviewed Reflect Orbital’s application, it received nearly 2,000 public comments criticizing the proposal, Wired reported, including from leading astronomical organizations.

