Reflect Orbital’s California Light Test Sparks Outrage Over Unregulated 'Sunlight-as-a-Service'

Key points

• Reflect Orbital conducted a demonstration on October 10 near Lone Pine, California, using ground-based floodlights to simulate the illumination of its proposed space mirrors.
• The company aims to launch 50,000 satellites within a decade, each equipped with an 18-by-18-meter mirror to reflect sunlight in beams up to 5 kilometers wide.
• The Federal Communications Commission (FCC) approved the initial demonstration satellite, Earendil-1, in July, despite opposition from environmental and astronomical groups.
• Critics, including Earthjustice and Princeton astrophysicist Gaspar Bakos, warn that the project could disrupt circadian rhythms, harm wildlife, and render ground-based astronomy impossible.
• Local authorities, including the Bureau of Land Management and Inyo County officials, stated they were unaware of or not consulted regarding the demonstration.
• Reflect Orbital recently purchased two space launches from Indian firm Skyroot Aerospace, raising concerns about potential regulatory loopholes under the Outer Space Treaty.

Background

This development follows a broader trend in space-based solar power initiatives, where global projects are targeting test launches in the 2030s. While previous discussions focused on beaming power via microwaves or lasers, Reflect Orbital’s proposal introduces a novel concept of direct visible light reflection, distinct from traditional satellite communications or navigation systems.

How outlets are covering it

Reflect Orbital frames its technology as a vital tool for search-and-rescue teams, military operations, and agricultural growth, emphasizing that the California test was a realistic simulation for potential customers. The company asserts it has engaged in substantive discussions with scientists to avoid sensitive areas like observatories. Conversely, The Guardian and Sky & Telescope highlight a stark disconnect between the company and local communities, noting that residents were startled by the sudden illumination and that local government bodies were largely uninformed. Environmental groups, represented by Earthjustice, describe the project as 'idiotic' and dangerous, arguing that altering the natural day-night cycle poses severe risks to wildlife and human health. Astronomers, including those from the Committee for the Protection of Astronomy and the Space Environment, criticize the lack of prior notification and warn that the light pollution could permanently damage eyes and obscure the night sky. Sky & Telescope further notes that the company’s move to launch from India may allow it to bypass US regulatory scrutiny, a point of significant concern for legal experts.

Why it matters

The incident highlights a critical gap in regulatory frameworks for space-based light sources, which are currently not covered by existing telecommunications or environmental laws. It raises urgent questions about who controls the night sky and the potential for corporate entities to alter natural environmental cycles without adequate public consultation or scientific review. The backlash may prompt new legislation regarding space light pollution and stricter oversight of orbital infrastructure.

What to watch

DarkSky International is launching a grassroots campaign in November to urge local governments to adopt dark sky ordinances that include light from space. Meanwhile, the FCC is expected to review requests from Earthjustice to reconsider its approval of Reflect Orbital’s satellite deployment. Reflect Orbital has not responded to recent requests for comment regarding the demonstration or its regulatory strategy.