# Webb Telescope Milestone: Completion of Telescope Element

Thousands of people, for almost two decades, accomplished the construction of the telescope element of the largest space telescope ever created. The optical and science segment of the James Webb Space Telescope stands complete in one of the largest cleanrooms in the world, located at NASA's Goddard Space Flight Center.

- Kind: Film
- Year: 2019
- By: NASA Goddard Space Flight Center
- Genres: Science, Space
- Archive: [NASA Image and Video Library](https://images.nasa.gov/details/Webb_Telescope_How_Did_We_Get_Here_Milestone-h264)
- Licence or status: [NASA media guidelines](https://www.nasa.gov/nasa-brand-center/images-and-media/) (as the archive states it)
- Credit: NASA Goddard Space Flight Center
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/nasa/Webb_Telescope_How_Did_We_Get_Here_Milestone-h264?play=1)