![JWST Commissioning Bingo Board](https://www.aura-astronomy.org/wp-content/uploads/2022/05/JWST-Bingo-700-348x198.jpg)
JWST Commissioning Bingo
The James Webb Space Telescope (JWST) commissioning is on the final stretch before the telescope can start science observations! With ...
![Many Segments are now One Mirror](https://www.aura-astronomy.org/wp-content/uploads/2022/03/telescope_alignment_evaluation_image_labeled-348x198.jpg)
Many Segments are now One Mirror
Today NASA released the first image from Webb with all 18 segments focused and functioning together as a single 6.5-meter ...
![Illustration of light reflecting off of Webb's mirror](https://www.aura-astronomy.org/wp-content/uploads/2022/02/Webb_wallpaper_crop-348x198.jpg)
Light in the Strangest of Places (if you look at it right)
This week the Webb telescope team kept the excitement going with two main developments. Light from a star made its ...
![Final Box Checked!!](https://www.aura-astronomy.org/wp-content/uploads/2022/01/Final-Box-Checked-crop-348x198.jpg)
Day 30: Last Deployment Box Checked Off!
Today Webb concluded a month of incredible achievements, and we checked off the last box on our deployment “To Do ...
![Day 25: Slow and Steady Wins in Space](https://www.aura-astronomy.org/wp-content/uploads/2022/01/mirrorAlignmentTracker-1-18-22-2-1400px-348x198.jpg)
Day 25: Slow and Steady Wins in Space
What do the Webb Space Telescope mirror segments and a tortoise have in common? They both take it slow and ...
![Webb's golden mirrors are inspected](https://www.aura-astronomy.org/wp-content/uploads/2022/01/26504730220_85a3631c68_o-348x198.jpg)
Day 19: Moving Mirrors
Now that the telescope is fully deployed, engineers started to unlock and move the mirror segments this week in preparation ...
![Celebrations at STScI](https://www.aura-astronomy.org/wp-content/uploads/2022/01/Deployment-complete-348x198.jpg)
Day 14: Webb’s Deployment is Complete!!
From the spectacular Ariane 5 rocket launch on Christmas day to the deployment of the solar panels, sunshield, and secondary ...
![Port wing of the Webb Telescope deployed](https://www.aura-astronomy.org/wp-content/uploads/2022/01/Port-Wing-Deploy-348x198.jpg)
Day 13: Mirror, Mirror – First Wing Unfolds
Today the port side of Webb’s mirror was successfully unfolded. After a motor moved the wing into position, it took ...
![Webb's Aft Deployable Instrument Radiator, or ADIR](https://www.aura-astronomy.org/wp-content/uploads/2022/01/ADIR-348x198.jpg)
Day 12: Cool Telescope Gets a Little Cooler
Webb’s cameras and spectrographs need to be cold. Really cold. They need to be so cold that engineers created specialized ...
![webb secondary mirror fully deployed](https://www.aura-astronomy.org/wp-content/uploads/2022/01/Secondary-Mirror-Deploy-348x198.jpg)
Day 11: We have a telescope!
Today’s excitement came directly from the NASA livestream of the Mission Operations Center at Space Telescope Science Institute during the ...
![Day 10: Sunshield Deployment Complete!](https://www.aura-astronomy.org/wp-content/uploads/2022/01/LiveStreamWebb0104-348x198.jpg)
Day 10: Sunshield Deployment Complete!
From an engineering perspective, Webb’s sunshield was one of the most difficult challenges to overcome in building the telescope. Unlike ...
![Webb with a completely deployed sunshield](https://www.aura-astronomy.org/wp-content/uploads/2022/01/Sunshield-Completel-348x198.jpg)
Day 9: A Pause, and then Sunshield Tensioning Begins
The year 2021 ended for the Webb Telescope in a nominal way. “Nominal” is spacecraft lingo for “everything is going ...