File:Critical Deployment of NASA Webb’s Secondary Mirror a Success (48474280047).jpg

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In order to do groundbreaking science, NASA’s James Webb Space Telescope must first perform an extremely choreographed series of deployments, extensions, and movements that bring the observatory to life shortly after launch. Too big to fit in any rocket available in its fully deployed form, Webb was engineered to intricately fold in on itself to achieve a much smaller size during transport.

Technicians and engineers recently tested a key part of this choreography by successfully commanding Webb to deploy the support structure that holds its secondary mirror in place. This is a critical milestone in preparing the observatory for its journey to orbit. The next time this will occur will be when Webb is in space, and on its way to gaze into the cosmos from a million miles away.

This image: The secondary mirror reflects and is reflected by the primary mirror.

Read more: www.nasa.gov/feature/goddard/2019/critical-deployment-of-...

Image credit: Northrop Grumman

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Source Critical Deployment of NASA Webb’s Secondary Mirror a Success
Author Northrop Grumman

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/48474280047. It was reviewed on 7 June 2023 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

7 June 2023

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current11:42, 7 June 2023Thumbnail for version as of 11:42, 7 June 20234,500 × 3,000 (4.75 MB)Astromessier (talk | contribs)Transferred from Flickr via #flickr2commons

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