ScienceESO Begins Construction Of Telescope Big Enough To Find Alien Life Once finished, the Extremely Large Telescope will be the world's largest optical and infrared telescope. It will be big enough to gather vital information that can help scientists find worlds that likely host alien life.by Allan Adamson
ScienceConstruction Begins On World's Biggest Telescope: Here's What The E-ELT Could Discoverby Athena Chan
ScienceWorld's Largest Telescope Construction on Track in Atacama Desert in Chile: Hello, Universe!by Jim Algar
ScienceExtremely Large Telescope, aka World's Largest Telescope Construction Gets Under Wayby James Maynard