Watch This Space: Administrator @JimBridenstine talks about the progress and promise of our @NASAWebb Space Telescope with Nobel Prize winning scientist John Mather, and the head of NASA Science, @Dr_ThomasZ Zurbuchen. Tune in at 2pm ET. Details: https://go.nasa.gov/2JUjEIw pic.twitter.com/Ly5FtZM1Cj
The optics & instruments passed their testing at NASA Goddard and NASA Johnson. You can read more on what was learned from Hubble and how testing differed here: https://jwst.nasa.gov/faq.html#mirrortests …