European Extremely Large Telescope

Professional Telescopes

Groundbreaking for Europe's Giant Telescope

The top of Cerro Armazones in Chile yielded on June 19th to a blast that paves the way for the European Extremely Large Telescope.

Giant Magellan Telescope

E-ELT

The Megatelescopes are Coming

The Giant Magellan TelescopeGMTO Robert Zimmerman writes in the March 2014 issue about the construction of the Giant Magellan Telescope, "demonstrating astronomical engineering of the highest order." The mammoth telescope will combine seven 8.4-meter (28-feet) mirrors into a flower-like primary with the resolving power of a mirro 24.5 meters (80…