![Puerto Rico's Arecibo telescope, once world's largest, collapses | Science and Technology News | Al Jazeera Puerto Rico's Arecibo telescope, once world's largest, collapses | Science and Technology News | Al Jazeera](https://www.aljazeera.com/wp-content/uploads/2020/12/000_8W98RA.jpg?resize=1200%2C630)
Puerto Rico's Arecibo telescope, once world's largest, collapses | Science and Technology News | Al Jazeera
![China has the world's largest telescope, but why wasn't it used to help capture the world's first black hole pictures? - YP | South China Morning Post China has the world's largest telescope, but why wasn't it used to help capture the world's first black hole pictures? - YP | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/d8/yp/images/telescopexinhua.jpg)
China has the world's largest telescope, but why wasn't it used to help capture the world's first black hole pictures? - YP | South China Morning Post
![World's Largest Telescope Construction To Begin, Allows Scientists To Study Earth-Sized Planets - Business 2 Community World's Largest Telescope Construction To Begin, Allows Scientists To Study Earth-Sized Planets - Business 2 Community](https://cdn.business2community.com/wp-content/uploads/2014/12/eso1440a17.jpg17.jpg)