Light pollution can impact human health and wildlife ... The eclipse won't be total anywhere in the world, but parts of Canada will come close. People in nearby Bangkok have reacted after a ...

Despite positive changes, stemming light pollution is an uphill battle. Even in some parts of Chile’s Atacama Desert, one of ...

The International Astronomical Union defines light pollution as “artificial light that shines where it is neither wanted, nor needed.” That includes not only light created by cities ...

A massive green hydrogen plant proposed for construction in Chile could increase light pollution at one of the world’s most powerful telescopes by at least one-third, says the European Southern ...

High U.S. light levels While legislation in some states aims to reduce light pollution, levels of nighttime light remain high in many parts of the country. In studying light pollution maps ...