The world's largest telescope continues to take shape on the Cerro Armazones mountain in Chile's Atacama Desert.

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 ...

The original instrument to occupy the dome was the 10.5-inch Bausch telescope, which was installed in the new observatory building in 1953. The 25-foot diameter dome was necessary to encompass the ...

The South Florida Science Center recently added a new ten-inch telescope and turned to [Andres Paris] and his brother to replace the hand-cranked dome door system. They turned to an Arduino along ...

Also knowing that the sunset objects are very low in the sky and setting fast, we set up a small telescope and binoculars on the roof to insure that we had flexibility for observing in case the view ...

The Sun is slowly setting, it is a beautiful clear sky, and I am in the northern Prague district of Ďáblice inside a long wooded park called Ďáblický háj, which is approximately 60 hectares in size.

The original placement of the telescope was in a small building where Page Hall now stands. After an addition was built onto Carnegie Science Hall, the telescope and a new dome were placed on the roof ...

The roof of the Physics laboratory is home to a 25 cm optical telescope housed in its own dome. Thanks to a generous contribution from the class of 1965, this optical observatory was upgraded over the ...

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 ...