Webb Telescope's Integrated Science Instrument Module begins Final Super Cold Test

  • Released Thursday, October 22, 2015
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Engineers lift and lower the heart of NASA's James Webb Space Telescope into the Space Environment Simulator, a giant thermal vacuum and cryogenic test chamber, at NASA's Goddard Space Flight Center in Greenbelt, Maryland.

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This page was originally published on Thursday, October 22, 2015.
This page was last updated on Wednesday, May 3, 2023 at 1:49 PM EDT.


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