NASA on Twitter: "Our @NASAWebb Space Telescope is currently undergoing final integration & test phases that will require more time to ensure a successful mission. Webb's previously revised 2019 launch window is
NASA's James Webb Space Telescope has successfully deployed its 70-foot sunshield | Engadget
NASA confirms work stoppage on James Webb Space Telescope – Spaceflight Now
Telescope Test Bench - ImageMaster Afocal | TRIOPTICS GmbH | Promoted Content
2nd On-Telescope Test of Metrology Camera System – PFS Blog
NASA James Webb Space Telescope Assembled for the First Time | NASA
Celestron 114LCM computerised telescope review - Telescopes - Reviews - BBC Sky at Night Magazine
Critical deployment of NASA Webb's secondary mirror a success
January 2019 | Astronomy.com
Super-pressure Balloon-borne Imaging Telescope - Wikipedia
A Miniature Camera for the Large Synoptic Survey Telescope Will Help Test the Observatory and Take First Images | BNL Newsroom
Researchers test microgravity mechanism in FAST maintenance - Xinhua | English.news.cn
Sky-Watcher Explorer 130 EQ2 telescope review | Space
Amazon.com: Omegon AC 90/1000 EQ-2 Refractor Telescope with 90mm Aperture and 1000mm Focal Length : Electronics
ESA - Deployment test of Webb's secondary mirror
China to target asteroid 2019 VL5 for 2025 planetary defense test - SpaceNews
NASA reschedules launch of Webb Telescope for spring 2019 - SpaceFlight Insider
Celestron RASA 8 F/2 Review | Deep Images in 60-Seconds Flat
Mid Summer 2019 | Amateur Astronomers Association of Princeton
James Webb Completes a Comprehensive Systems Test for the First Time - Universe Today
Inside the March 2019 Issue - Sky & Telescope - Sky & Telescope
Sky & Telescope Magazine March 2019 | eBay
Testing the MSM Tracker – The Amazing Sky
Amazon.com : Orion 09007 SpaceProbe 130ST Equatorial Reflector Telescope (Black) : Reflecting Telescopes : Electronics
Northrop Grumman finishes environmental test on Webb Telescope - Aerotech News & Review
Legacy Image: James Webb Space Telescope Sunshield Test | Flickr
Webb Launch Slips to 2019 for Integration and Testing Delays at Northrop Grumman - AmericaSpace
