Exciting milestone for astronomy: construction of CTAO-South has kicked off 
The Cherenkov Telescope Array Observatory will be the world’s largest and most powerful gamma-ray observatory. It will observe the most energetic phenomena in the Universe from two sites: CTAO-South at ESO’s Paranal Observatory and CTAO-North in the Canary Islands.
Read more: https://www.eso.org/public/news/eso2521/
Crash course on the CTAO: https://www.youtube.com/watch?v=bKRazLrvUNQ