Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...
Stunning photos show bright comet lighting up the dark skies above ESO'sParanal Observatory, future home of the world's ...
The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light telescope — is currently under development on the Cerro Armazones mountain ...
ESO estimates the complex will leak as much light pollution as a city with a population of about 20,000. Parts of the ...
Hidden in Chile’s Atacama Desert, the $1.5B Extremely Large Telescope (ELT) nears completion. With a massive 130-ft mirror, ...
Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...