Workers in Chile are making progress on the Extremely Large Telescope, planned as one of the most capable astronomical ...

A project expected to bring major changes to humanity's understanding of the universe, the Extremely Large Telescope with a ...

Paranal’s facilities, however, should soon be outclassed by ESO’s under-construction $1.5-billion Extremely Large Telescope, or ELT, which boasts a light-gathering primary mirror nearly 40 ...

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

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 ...

Light pollution from a planned renewable energy project in Chile could significantly impact the European Southern Observatory ...

Recent science updates include Boom Supersonic's XB-1 breaking the sound barrier, progress on the Extremely Large Telescope ...

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