Light pollution has brightened Earth by 16% since 2014, satellites find
space.com Apr 9, 2026

Light pollution has brightened Earth by 16% since 2014, satellites find

AI-summarised brief · reviewed before publication

A new study using satellite images has revealed that Earth's artificial light has brightened by 16% since 2014, primarily driven by developing countries like India, China, and parts of Africa. However, areas affected by war, natural disasters, or energy-saving policies are bucking the trend, with some regions experiencing a significant decline in artificial light, such as Ukraine following the Russian invasion and France due to new policies.