Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to ...

AN ALIEN planet with traces of water and “complex weather patterns like Earth” might be seen like a good contender for a ...

In recent developments, astronomers have raised concerns regarding a renewable energy project in Chile that threatens the ...

Astronomers are raising concerns about the impact of light pollution from a renewable energy project on the world’s most ...

European Southern Observatory Director General Xavier Barcons told Space.com that astronomers expect the project to brighten ...

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

Astronomers sound the alarm as a proposed renewable hydrogen project in Chile threatens to disrupt the pristine night skies ...

AES Andes, a subsidiary of the US power company AES Corporation, submitted a project for a massive industrial complex for ...

Paranal Observatory is home to ESO’s Very Large Telescope (VLT), which comprises four telescopes each with a 27-foot (8.2-meter) mirror and four auxiliary telescopes with 6-foot (1.8-meter ...

Very Large Telescope (VLT). VLT, which cost some $350 million to build in the 1990s ($840 million in today's dollars), is one of the world's most sensitive sky-watching instruments, capable of ...

Four bright lasers, the most powerful ever put on a telescope, fire into the night sky to create an artificial guide star for the European Southern Observatory's Very Large Telescope at the ...