Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. ESO's Extremely Large ...

The construction of the world’s largest visible- and infrared-light telescope is making significant strides in the remote Atacama Desert of Chile. Known as the Extremely Large Telescope (ELT), this ...

The European Extremely Large Telescope (ELT) now under construction in Chile will soon be the most powerful optical and infrared telescope ever built — and Canada will have a major role in its ...

In the middle of Chile's Atacama desert, there's lots of activity as construction on the Extremely Large Telescope (ELT) is still underway, with cranes helping to move pieces in place. The ELT is the ...

ESO's Extremely Large Telescope is seen from directly above as construction continues towards the observatory's completion. When you purchase through links on our site, we may earn an affiliate ...

The European Southern Observatory (ESO)'s Extremely Large Telescope is seen taking shape in this May 1 , 2025 photo captured directly above the construction site. Construction on ESO's Extremely Large ...