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 ...

The frame of the dome that will house the world's largest telescope has been completed, marking another key milestone in the observatory's construction. The European Southern Observatory's (ESO ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The frame of the dome that will house the world's largest telescope has been completed, marking ...

Walking to the roof of Carnegie Science Hall to visit the college's observatory feels like being in a boat — the strange ...

The Clark Telescope resides in the "equatorial room" on the second floor of the Observatory, and is accessed via a spiral oak staircase. The original iron dome weighed two tons, yet could be rotated ...

Around 1,200 kilometres inland, on an icy plateau, a study pegs that a telescope on Dome Argus would outperform any other telescope. Not only would it be after to see further than any existing ...

Construction of the world's largest telescope moves forward with progress of the structure's dome and housing for the primary mirror. The European Southern Observatory's (ESO) Extremely Large ...

We were shocked to see that the almost 100-year-old telescope dome of the McMath-Hulbert Observatory still opens. Just like the other two towers of this once international gem, it’s seemingly ...