ESO estimates the complex will leak as much light pollution as a city with a population of about 20,000. Parts of the ...

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 ...

To put the wind speeds into perspective, the fastest winds ever observed in our solar system are on Neptune, at a speed of ...

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) ...

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 ...

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 ...