NASA’s Webb Space Telescope pathfinder fully assembled, inside the giant clean room at Goddard Space Flight Center in Greenbelt, Maryland.
The enormous mouth of NASA’s giant Space Simulation Chamber ready for testing Webb Space Telescope, captured from outside. Look at the persons to compare the
James Webb Space Telescope’s heart survives deep freeze test, after 116 days of being subjected to extremely frigid temperatures like that in space.
This is the major test of the sunshield for NASA’s James Webb Space Telescope was conducted in July 2014 by Northrop Grumman in Redondo Beach,
NASA engineers conduct low light test for developed for the James Webb Space Telescope, the micro shutter array, at Goddard Space Flight Center in Greenbelt,
The largest part on the NASA’s James Webb Space Telescope, the amazing sunshield, is complete and ready for tests.
NASA’s next generation James Webb space telescope, the successor of the astounding Hubble Telescope, described by Peter Cullen. Take a look at the video…
NASA photographer Desiree Stover, dressed in a clean room suit, shines a light on the Space Environment Simulator’s Integration Frame, inside the thermal vacuum chamber
The first two of the 18 primary mirrors to fly aboard NASA’s James Webb Space Telescope arrived at NASA’s Goddard Space Flight Center in Greenbelt,
These images by NASA’s Hubble Space Telescope show off two dramatically different face-on views of the spiral galaxy M51, dubbed the Whirlpool Galaxy.