![The James Webb Space Telescope, NASA's most powerful telescope, is scheduled to be rocketed into orbit no earlier than December 22. Though Webb is often called the replacement for the Hubble Space The James Webb Space Telescope, NASA's most powerful telescope, is scheduled to be rocketed into orbit no earlier than December 22. Though Webb is often called the replacement for the Hubble Space](https://vajiramandravi.s3.us-east-1.amazonaws.com/media/2021/12/13/10/19/12/webbb.jpg)
The James Webb Space Telescope, NASA's most powerful telescope, is scheduled to be rocketed into orbit no earlier than December 22. Though Webb is often called the replacement for the Hubble Space
![Nasa's James Webb Space Telescope, Hubble's more powerful successor, on brink of flight | South China Morning Post Nasa's James Webb Space Telescope, Hubble's more powerful successor, on brink of flight | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2021/12/22/03835429-6c76-47c1-80a7-48e4cbd4ff16_6097d27d.jpg)
Nasa's James Webb Space Telescope, Hubble's more powerful successor, on brink of flight | South China Morning Post
![EXPLAINED: How Is Webb Space Telescope, Most Powerful Space Observatory Ever, Different From Hubble? EXPLAINED: How Is Webb Space Telescope, Most Powerful Space Observatory Ever, Different From Hubble?](https://feeds.abplive.com/onecms/images/uploaded-images/2021/12/26/4a3d9760e77c5200eaa18d030c12c7e6_original.jpg)
EXPLAINED: How Is Webb Space Telescope, Most Powerful Space Observatory Ever, Different From Hubble?
![Video: Everything you need to know about the James Webb Space Telescope ahead of its launch: Digital Photography Review Video: Everything you need to know about the James Webb Space Telescope ahead of its launch: Digital Photography Review](https://www.dpreview.com/files/p/articles/8002434543/james-webb-space-telescope-versus-hubble-wavelengths.jpeg)
Video: Everything you need to know about the James Webb Space Telescope ahead of its launch: Digital Photography Review
![Aaron Kemmer sur Twitter : "What's the James Webb telescope? It's essentially the next generation Hubble. JWST is a 6.5 meter mirror vs Hubble's 2.5 meter mirror. https://t.co/r17ojgGxhw" / Twitter Aaron Kemmer sur Twitter : "What's the James Webb telescope? It's essentially the next generation Hubble. JWST is a 6.5 meter mirror vs Hubble's 2.5 meter mirror. https://t.co/r17ojgGxhw" / Twitter](https://pbs.twimg.com/media/EUlV61ZUwAIqu1O.jpg)