Elon Musk suggests AI satellites could dial down global warming

Elon Musk has publicly endorsed the concept of space-based solar radiation management (SRM) as a potential tool to combat global warming. SRM involves reflecting a portion of the Sun’s rays away from Earth to reduce global temperatures, and Musk suggested that a constellation of AI-powered satellites could make precise adjustments to the amount of solar energy reaching the planet. This idea, which merges climate science with aerospace engineering, has divided the scientific community due to its technical complexity and uncertain environmental impacts. While Musk’s position carries significant weight given SpaceX’s extensive satellite infrastructure, experts caution that deploying SRM at a planetary scale faces enormous technical, ethical, and geopolitical challenges. Potential risks include unpredictable disruptions to weather patterns and international conflicts over control of such technology. Although startups have begun experimenting with various geoengineering approaches, these remain largely theoretical and far from practical implementation. Musk’s involvement, however, signals growing interest in radical climate interventions as global temperatures continue to rise and traditional emissions reduction efforts fall short.