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The vault-like, 40-foot diameter, 40-ton door of Chamber A at NASA’s Johnson Space Center in Houston was unsealed on November 18, signaling the end of cryogenic testing for NASA’s James Webb Space Telescope. Credit: NASA Cryogenic thermal vacuum testing on NASA’s multi-billion dollar James Webb Space Telescope (JWST) has wrapped up at the […] 
A robotic arm lifts and lowers a golden James Webb Space Telescope flight spare primary mirror segment onto a test piece of backplane at NASA’s Goddard Space Flight Center in Greenbelt, Md. In this image the JWST team practices the positioning that will be done on the actual telescope in the cleanroom. Dave […] 
The ‘Pathfinder’ enters Chamber A at NASA’s Johnson Space Center. Image Credit: NASA/Chris Gunn If there is one mantra that drives the development of space mission projects, it’s ‘test, test, test’. Before every successful manned or robotic mission has ever flown to space countless man-hours were devoted for extensive and rigorous testing on […] |
 Next Launch ICON on a Pegasus XL rocket from Cape Canaveral AFB, FL scheduled for: 11 Oct 19 at 1:30 GMT 10 Oct 19 at 9:30pm Eastern 
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