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NASAWebb's profile
NASA Webb Telescope
NASA Webb Telescope
NASA Webb Telescope
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@NASAWebb

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NASA Webb TelescopeVerified account

@NASAWebb

NASA's James Webb Space Telescope will #UnfoldTheUniverse and show us things we've never seen before.

webb.nasa.gov
Joined April 2009

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    1. NASA Webb Telescope‏Verified account @NASAWebb 10 Sep 2020

      Here's a #ThrowbackThursday to when #NASAWebb's flight mirrors were undergoing cryogenic testing @NASA_Marshall! Testing took place in a huge, helium-cooled vacuum chamber, which took Webb's mirrors from room temperature all the way down to -379 degree F, or -228 degrees C! 🥶pic.twitter.com/Tx0qBIutkU

      An engineer stands to the right of six of the Webb Telescope's primary mirror segments, at the entrance of NASA Marshall's X-ray and Cryogenic Facility.
      6 replies 55 retweets 285 likes
    2. Zack‏ @wagz900 10 Sep 2020
      Replying to @NASAWebb @NASA_Marshall

      Wasn't this supposed to launch last year? When is it going to happen?

      2 replies 0 retweets 0 likes
      NASA Webb Telescope‏Verified account @NASAWebb 10 Sep 2020
      Replying to @wagz900 @NASA_Marshall

      Launch is set for October 31, 2021. Here's our latest update:https://www.nasa.gov/press-release/nasa-announces-new-james-webb-space-telescope-target-launch-date/ …

      11:35 AM - 10 Sep 2020
      • 4 Likes
      • Paul Noelle🐉
      0 replies 0 retweets 4 likes

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