NASA Imagery Highlights Growing Artificial Light Pollution Impacting Night Skies
A recent study utilizing NASA satellite imagery has revealed a significant increase in artificial light pollution, brightening the Earth by 16% between 2014 and 2022. This research, conducted by the University of Connecticut, highlights the growing impact of artificial lighting on natural darkness, affecting both human and animal health. The United States, followed by China, India, Canada, and Brazil, has been identified as having the highest total luminosity. The study, published in Nature, also notes regional variations in light pollution, with some areas experiencing dimming due to conflicts or energy crises, such as the Russia-Ukraine conflict in 2022.