The film shows never-before-seen footage taken by the JWST film crew as the telescope was being assembled.

Go inside the development of NASA's $10 billion James Webb Space Telescope with new 'Cosmic Dawn' documentary

Source: space
Source Link: https://www.space.com/astronomy/earth/go-inside-the-development-of-nasas-usd10-billion-james-webb-space-telescope-with-new-cosmic-dawn-documentary