Friends of NASA - Extremely Large Telescope (ELT) | European Southern Observatory The world's biggest eye on the sky under construction. Arriving in 2024! Image: This infographic provides a basic breakdown of
![The Biggest Telescope in the World is Half Built - Extremely Large Telescope (ELT) is set to come online in 2028 : r/space The Biggest Telescope in the World is Half Built - Extremely Large Telescope (ELT) is set to come online in 2028 : r/space](https://external-preview.redd.it/the-biggest-telescope-in-the-world-is-half-built-extremely-v0-A5frU3s6S5HuEnXTXFrYHr2dHb7RbQIFpfMNqcRgZbw.jpg?auto=webp&s=109b705cbf675704eb2a1f96f27441afc1ed1535)
The Biggest Telescope in the World is Half Built - Extremely Large Telescope (ELT) is set to come online in 2028 : r/space
![Infographic comparing the size of the European Extremely Large Telescope (E- ELT) dome with that of other major ground-based telescopes, either … | Cosmos, Edificios Infographic comparing the size of the European Extremely Large Telescope (E- ELT) dome with that of other major ground-based telescopes, either … | Cosmos, Edificios](https://i.pinimg.com/originals/6f/1f/ef/6f1fef42027cffe7d19d4a6f7966f646.jpg)
Infographic comparing the size of the European Extremely Large Telescope (E- ELT) dome with that of other major ground-based telescopes, either … | Cosmos, Edificios
![39 meter European Extremely Large Telescope construction process has begun with 2024 first light planned | NextBigFuture.com 39 meter European Extremely Large Telescope construction process has begun with 2024 first light planned | NextBigFuture.com](https://nextbigfuture.s3.amazonaws.com/uploads/2014/06/eeltscope-4.jpg)
39 meter European Extremely Large Telescope construction process has begun with 2024 first light planned | NextBigFuture.com
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![Lego model of the European Extremely Large Telescope (EELT)- note truck in lower left for scale! : r/lego Lego model of the European Extremely Large Telescope (EELT)- note truck in lower left for scale! : r/lego](https://i.redd.it/diheoz4xermy.png)