This NASA photographer documented the 30-year journey to build the James Webb Space Telescope

It took 100 million hours of hard work to make, test, and launch the impressive space observatory. Chris Gunn gives us window into that.

Related Keywords

Christopher Wanjek ,Chris Gunn ,Hasselblad ,James Webb Space Telescope ,Star Factory ,Most Powerful Space Observatory ,Hubble Space ,Hubble Space Telescope ,Nasa ,Photographer ,