Reflect Orbital seeks FCC approval for Earendil-1 sky mirror satellite targeting 2026 launch
Updated
Updated · Earth.com · Apr 26
Reflect Orbital seeks FCC approval for Earendil-1 sky mirror satellite targeting 2026 launch
3 articles · Updated · Earth.com · Apr 26
The California startup plans to launch 4,000 orbiting mirrors, each up to 180 feet wide, with the first demonstration set for April 2026.
The satellites would reflect sunlight onto Earth after dark, potentially increasing city and energy site illumination but raising concerns about astronomical observations, wildlife disruption, and human sleep patterns.
Astronomers warn the reflected beam could be four times brighter than the full moon, affecting habitats up to 60 miles away. Regulatory and international coordination challenges remain unresolved as satellite numbers rapidly increase.
What is the fate of the first 'artificial moon' after its April launch window?
Could artificial suns blind us to asteroids and other cosmic threats?
If one company can sell sunlight, what stops the complete commercialization of our sky?
How do we balance energy innovation against the universal right to a dark sky?
Will this project's legal battle define the future of geoengineering from space?
Will regulators block a startup from selling sunlight as a service to cities?
Reflect Orbital's Earendil-1 satellite, featuring a large 18m mirror designed to reflect sunlight onto Earth, received FCC approval for launch in early 2026 despite over 1,800 public comments and strong opposition from scientific groups concerned about environmental and astronomical harm. The satellite's bright beam, up to four times the brightness of a full moon, risks disrupting wildlife, human health, and night sky observations. Critics demand a full Environmental Impact Statement, highlighting regulatory gaps in addressing space-based light pollution. Reflect Orbital plans to expand to a constellation of 4,000 satellites by 2030, which could cause widespread ecological damage and increase orbital debris risks, intensifying public and media alarm.