the rock formations and desert plants dotting the remote landscape give way to a cluster of striking twisted structures.

Construction of the world's largest telescope moves forward with progress of the structure's dome and housing for the primary mirror ... in Chile's Atacama Desert. The mighty telescope is expected ...

The Extremely Large Telescope under construction in Chile's Atacama desert High on a mountain ... be possible without some of the most advanced mirrors ever made. Florent Mallet/Mersen Boostec ...