A James Webb Space Telescope Mirror Takes a Short Trip
This is the James Webb Space Telescope ETU (engineering test unit) primary mirror segment returning to the cleanroom at NASA Goddard after undergoing some tests at our new Calibration, Integration, and Alignment Facility (CIAF).
Credit: NASA/Chris Gunn

A James Webb Space Telescope Mirror Takes a Short Trip

This is the James Webb Space Telescope ETU (engineering test unit) primary mirror segment returning to the cleanroom at NASA Goddard after undergoing some tests at our new Calibration, Integration, and Alignment Facility (CIAF).

Credit: NASA/Chris Gunn

(Source: Flickr / nasawebbtelescope)

Tags: jwst