Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a risk of being blinded by ...

The Very Large Telescope (VLT) in Chile has spotted the most luminous object. This record-breaking quasar, named J0529-4351, stands out for its exceptional brightness. Its light took over 12 ...

One of the darkest slices of night sky on the planet may soon be threatened by the construction of an enormous industrial complex. This megaproject, which was proposed in December by U.S. power ...

Light pollution from a planned renewable energy project in Chile could significantly impact the European Southern Observatory ...