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

The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

An in-depth technical analysis by the European Southern Observatory (ESO) has evaluated the impact of the INNA megaproject on the facilities at the Paranal Observatory, Chile — and the results are ...

A green energy plant expected to be built in Chile could increase night-time sky brightness at one of the world's most ...

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

The effects of a proposed green-energy facility in Chile could be devastating for some of the most powerful instruments ...

Europe's ESO astrophysics agency said Monday that a giant green energy project billed for Chile's Atacama desert—home to the ...

Michael Orso/Getty Images, FILE The first planet was detected using a 27-foot diameter telescope at the European Space Observatory’s Paranal Observatory in Chile and a spectrograph that could ...

A detailed analysis confirms the dramatic warnings about the consequences of an industrial megaproject for Europe's astronomy lighthouse.

A green energy plant expected to be built in Chile's Atacama Desert could increase night-time sky brightness at one of the world's most valuable astronomical locations by up to 35%, a new study ...