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Artist’s conception of the Kepler Space Telescope in space. Fuel is now running very low and the spacecraft has downlinked its latest science data to Earth. Image Credit: NASA/AP The end is nigh – that appears to be the case at least for NASA’s Kepler Space Telescope which is now running very low on […] 
Engineers conducting a white light inspection of the James Webb Space Telescope’s large mirror. Photo Credit: NASA/Chris Gunn The most sophisticated and ambitious space-based observatory ever conceived by the human mind, NASA’s James Webb Space Telescope (JWST), will not be ready to launch until AT LEAST Spring of 2021, according to a report this […] 
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 agency’s […] 
Artist’s conception of the James Webb Space Telescope in space. Image Credit: Northrop Grumman The James Webb Space Telescope (JWST) may not be launching until 2019, but the first targets for the powerful new observatory have already been chosen, including Jupiter, organic molecules in star-forming clouds and baby galaxies in the distant Universe. JWST […]
Engineers conducting a white light inspection of the James Webb Space Telescope. Photo NASA/Chris Gunn The launch of NASA’s multi-billion dollar James Webb Space Telescope (JWST) has slipped from October 2018 to sometime between March and June 2019, following a recently conducted schedule assessment by NASA which determined integration and testing of the spacecraft’s […] 
An example of possible spectroscopy results from one of Europa’s water vapor plumes. Image Credit: NASA-GSFC/SVS/Hubble Space Telescope/Stefanie Milam/Geronimo Villanueva NASA’s upcoming James Webb Space Telescope (JWST) will be used to study two of the most fascinating moons in our Solar System – Europa and Enceladus, also known as “ocean worlds” since both have […] 
“Imagine you are the telescope”, note the engineers standing where the telescope will within its protective 5-layer sunshield. Photo Credit: Northrop Grumman A piece of hardware critical to the success of the James Webb Space Telescope (JWST) by preventing background heat from the Sun, Earth and Moon from interfering with the telescope’s sensitive infrared […] 
The massive Arianespace Ariane 5 rocket, seen here in action, is contracted to launch the James Webb Space Telescope from ESA’s launch site in French Guiana. Photo Credit: ESA – CNES Arianespace Optique video du CSG JM Guillon A time-sensitive mission to explore the planet Mercury, already delayed several times, may force the European […] 
NASA’s James Webb Space Telescope sits in front of the door to Chamber A, a giant thermal vacuum chamber located at NASA’s Johnson Space Center. The telescope was moved into the chamber on June 20, where it will spend the summer undergoing 93 days of tests at sub-freezing cryogenic temperatures. The telescope will operate […] 
The giant 18-piece mirror of the James Webb Space Telescope, inside the cleanroom at Johnson Space Center. Photo Credit: NASA/Chris Gunn Often referred to as the successor for Hubble, the James Webb Space Telescope (JWST) is one of the most highly anticipated space telescopes ever built. A large infrared telescope with a 6.5-meter primary […] |
 Next Launch NROL-71 on a Delta IV Heavy rocket from Vandenberg AFB, CA scheduled for: 19 Jan 19 at 19:05 GMT 19 Jan 19 at 11:05am Pacific 19 Jan 19 at 2:05pm Eastern 
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