A concept car’s global debut at the 2026 Detroit Auto Show occurred via two video screens surrounded by heavy, black curtains. Non-profit DarkSky International introduced the virtual car, dubbed DarkSky One, to underscore the relevance of vehicle lighting systems having upfront design considerations that help protect and preserve Earth’s nighttime ecosystem. As the first concept car fashioned with darkness as its design guidepost, DarkSky One takes aim at the extreme headlight brightness on many of today’s production vehicles.

Nocturnal mammals are especially susceptible to light pollution. “Bright car headlights cutting through the environment can alter their migration and habitat,” said Ken Walczak DarkSky’s board of directors secretary. Capping vehicle headlight brightness, based on a data-driven intensity ceiling, is one of several suggestions associated with DarkSky’s concept car project. DarkSky One’s creation had support from SixDegees.org — founded by actor Kevin Bacon — which pairs non-profits with creative agencies to develop pro bono awareness campaigns.