ESO's Extremely Large Telescope at Cerro Armazones in Chile's Atacama Desert is seen from directly above while its ...

Beneath Chile’s brilliant skies, the ELT grows—an engineering giant ready to capture the secrets of the universe with the ...

The ELT is on its way to becoming the largest optical telescope in the world, and as it rises beneath some of the clearest ...

The James Webb Space Telescope may be NASA’s crown jewel, but Europe’s ELT is quietly poised to reshape astronomy. Located in ...

Astronomers used the MUSE1 instrument on ESO’s Very Large Telescope in Chile to capture the first-ever images of the cosmic ...

In Chile's Atacama Desert, a new wonder is slowly emerging — the European Southern Observatory's Extremely Large Telescope ...

This particular telescope is under construction in the Atacama Desert in northern Chile, one of the darkest places on Earth ...

In Chile's Atacama Desert, the European Southern Observatory is constructing the Extremely Large Telescope (ELT), poised to be the world's largest optical telescope. ESO's live webcam offers a ...

Construction of the world's largest telescope has reached its highest point with assembly of the roof's dome and large sliding doors ... Armazones mountain in Chile's Atacama Desert and expected ...

Using new observations with the ALMA telescope array in Chile, researchers have compiled the most precise map of three ...

The Hubble Telescope, 35 years of groundbreaking discoveries, continues to surprise despite glitches, retirement risk, and ...