LA Startup Turned a Sierra Nevada Night Into Daylight. Not Everyone Is Happy.

Cayden Thompson was driving near Lone Pine, California, when he and a friend spotted what looked like a vehicle that had gone off the road — an intense, inexplicable blaze of light pouring down from the slopes of Mount Whitney into the desert below. They drove toward it. About 1,000 feet away, a technician waved them back. The equipment, he warned, put out so much energy that standing in front of it could burn you.

They were blinding. It was pretty evident then that this is not headlights or anything like that.— Cayden Thompson, Lone Pine resident

What Thompson had stumbled upon was a ground test by Reflect Orbital, a Los Angeles startup with an audacious plan: place 50,000 mirror-equipped satellites in orbit within a decade and use them to bounce sunlight onto Earth after dark. On October 10, the company used generator-powered spotlights on Horseshoe Meadows Road in the Eastern Sierra to simulate what those orbital mirrors could eventually do — flooding a stretch of backcountry with artificial broad daylight, in partnership with China Lake Mountain Rescue.

The Federal Communications Commission has already signed off on a demonstration satellite slated for 2027. If that mission goes ahead, the company says its technology could eventually shine light as bright as the noon sun in bands roughly three miles wide — useful, it argues, for search-and-rescue operations, street lighting without carbon emissions, extended farming seasons, and military applications.

We expect our first customers to be search-and-rescue teams, so this was [a] hands-on test in a real search-and-rescue setting, coordinated with the people who would use our service.— Reflect Orbital spokesperson

China Lake Mountain Rescue, a volunteer nonprofit based in Ridgecrest, ran drills both by headlamp and under the company's lights. Phillip Cash, the team's operations leader, said the artificial illumination was roughly as bright as a full moon — and that Reflect Orbital confirmed that matches what its satellites would eventually produce. The consensus among rescuers, Cash said, was positive.

The general consensus was psychologically it's nice to be able to see around and walk through the terrain well. It's easier to operate overall.— Phillip Cash, operations leader, China Lake Mountain Rescue

Cash pointed to large-scale disasters as the most compelling use case. After an earthquake, when there is no power and crews are picking through rubble in the dark, broad-area lighting could help rescuers reach more victims more quickly.

There's no light, and then suddenly you can see 3 miles around you in every direction.— Phillip Cash, operations leader, China Lake Mountain Rescue

But the test — conducted without apparent advance notice to local residents — has drawn sharp criticism from environmental groups and astronomers. The Eastern Sierra is prized for its dark skies, and the prospect of on-demand sunlight from orbit raises concerns that go well beyond one night of bright lights near Lone Pine.

This is an idiotic project. Literally all of life on Earth evolved based on the rhythm of day and night and there is a ton of data showing that messing with this is not a good idea.— Jan Hasselman, attorney, Earthjustice

Environmental groups and astronomers are urging the FCC to reverse its approval of the demo satellite, warning of risks to wildlife, human sleep cycles, astronomical observation, and the night sky itself. Commenters on social media questioned whether the ground test required permits, given that parts of the area fall within national or state forest boundaries. Reflect Orbital launched in 2024 and has not yet placed any satellites in orbit.

Why it matters — If Reflect Orbital's satellite program proceeds, it could fundamentally alter the night sky for wildlife, astronomers, and anyone living beneath the orbital paths — with no mechanism yet established for public input or reversal.

Reported by newser.com, thecooldown.com