As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

While it is already dimming after a close encounter with the sun, Comet C/2024 G3 (ATLAS) – also called the Great Comet of ...

Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...

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 ...

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

Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...

The Extremely Large Telescope, under construction in Chile, aims to explore exoplanets for potential life and examine the ...

Hidden in Chile’s Atacama Desert, the $1.5B Extremely Large Telescope (ELT) nears completion. With a massive 130-ft mirror, ...

Paranal telescope operator Marcela Espinoza says it's essential for Chile to preserve 'the best skies in the world' so that other countries keep choosing the region to install their telescopes ...

A canal in a suburb of Argentina's capital Buenos Aires turned bright red this week. Local media reports suggest the colour ...

Work Progresses on Giant Telescope in Chile's Atacama Desert By Rodrigo Gutierrez CERRO ... project of the European Southern Observatory intergovernmental research organization.