NASA's Webb "Pathfinder Telescope" Successfully Completes First Super-Cold Optical Test

Uploaded by	NASA Goddard Space Flight Center
License	CC BY 2.0
Comments	4
Favorites	119
Views	40,988
Date taken	2015-09-01 14:53:27
Date uploaded	2015-10-16
Tags	jameswebbspacetelescope, jwst, pathfinder, nasagoddard, nasa
Visibility	public