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

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

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

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 ...

The frame of the dome that will house the world's largest telescope has been completed, marking another key milestone in the observatory's construction. The European Southern Observatory's (ESO) ...

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

The image, taken by the European Southern Observatory's (ESO) Very Large Telescope (VLT) at the Paranal Observatory in Chile, captures an emission nebula — a bright cloud of ionized gas that ...

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 ...