An in-depth technical analysis by the European Southern Observatory (ESO) has evaluated the impact of the INNA megaproject on ...

JOHN BARTLETT, BYLINE: When night falls over the Paranal Observatory, which operates one of the world's most powerful telescopes, the skies above are dusted with brilliant constellations and nebulae.

A vast industrial plant threatens the European Southern Observatory's Paranal telescope planned only a few kilometers from the site. The ESO recently released a statement calling on the government ...

The facilities operated by the European Southern Observatory (ESO) are located in the Chilean commune of Taltal, in the Antofagasta Region, on the Paranal Hill in the Atacama Desert, 130 ...

The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.