![James Fanson on X: "Fun comparison of the sizes of the light collecting mirrors of the Giant Magellan Telescope (25m), James Webb Space Telescope (6.5m) & Hubble Space Telescope (2.4m). The size James Fanson on X: "Fun comparison of the sizes of the light collecting mirrors of the Giant Magellan Telescope (25m), James Webb Space Telescope (6.5m) & Hubble Space Telescope (2.4m). The size](https://pbs.twimg.com/media/EWJF6qAVcAgHQYQ.jpg)
James Fanson on X: "Fun comparison of the sizes of the light collecting mirrors of the Giant Magellan Telescope (25m), James Webb Space Telescope (6.5m) & Hubble Space Telescope (2.4m). The size
![NSF grant accelerates development for one of the world's most powerful telescopes | University of Chicago News NSF grant accelerates development for one of the world's most powerful telescopes | University of Chicago News](https://news.uchicago.edu/sites/default/files/styles/full_width/public/images/2020-09/Image_Quality.jpg?itok=WsEfqf5m)
NSF grant accelerates development for one of the world's most powerful telescopes | University of Chicago News
![Giant Magellan Telescope passes reviews, poised to start construction – Research@Texas A&M | Inform, Inspire, Amaze Giant Magellan Telescope passes reviews, poised to start construction – Research@Texas A&M | Inform, Inspire, Amaze](https://research.tamu.edu/wp-content/uploads/2014/02/GMT-1-hi-res.jpg)