<ul><li>The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky Way than any ground-based telescope before it.</li><li>The ELT's primary mirror array will have an effective diameter of 39 meters, gathering more light than previous telescopes and providing images 16 times sharper than the Hubble Space Telescope.</li><li>The ELT is expected to come online in 2028 and has the potential to capture faint atmospheric spectra from exoplanets, helping to determine the composition of their atmospheres.</li><li>The ELT's greater sensitivity will allow it to settle unanswered questions about the presence of atmospheres on certain exoplanets, potentially leading to the discovery of signs of alien life.</li></ul>

'Extremely Large Telescope' being built in Chile could detect signs of alien life in a single night

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