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James Webb Space Telescope Launch Slips to Late 2021

NASA’s Upcoming WFIRST Space Telescope Renamed in Honor of Nancy Grace Roman

Celebrating Hubble’s 30th Anniversary… and Looking Beyond to the Next 30 Years

NASA Celebrates End of Historic Spitzer Space Telescope Mission

NASA Joins ESA’s ‘ARIEL’ Mission to Study Atmospheres of Hot Exoplanets

More stories

NASA’s James Webb Space Telescope Now Fully Assembled for 2021 Launch

by Paul Scott Anderson August 30, 2019, 8:53 pm
NASA’s Spitzer Space Telescope Discovers Seven Earth-Sized Worlds Orbiting Nearby Star

by Paul Scott Anderson February 22, 2017, 6:47 pm
Hubble Space Telescope Reveals 10 Times More Galaxies Than Previously Thought

by Paul Scott Anderson October 15, 2016, 7:41 pm
Geysers on Europa? Hubble Space Telescope Finds More Evidence for Water Vapor Plumes

by Paul Scott Anderson September 26, 2016, 8:21 pm
James Webb’s Critical Science Component Completes Essential Tests, While Telescope Is “Optically Complete”

by Emily Carney March 22, 2016, 6:59 pm
All Webb Telescope’s 18 Primary Gold-Coated Mirrors Now Installed to Unravel Mysteries of the Universe

by Emily Carney February 4, 2016, 10:13 pm
Record-Shattering, Ultra-Luminous Hypernova Explosion Stuns Astronomers, Poses New Cosmic Mystery

by Leonidas Papadopoulos January 16, 2016, 4:25 pm
Webb Telescope Component Completes Critical Tests as Mirror Installations Continue

by Emily Carney January 8, 2016, 7:20 pm
Ariane 5 Contracted for Early Morning Webb Telescope Launch from Amazon in October 2018

by Emily Carney December 19, 2015, 1:01 am
First of 18 Mirrors Installed as Final Assembly Phase for NASA’s James Webb Space Telescope Begins

by Paul Scott Anderson November 26, 2015, 2:35 pm
James Webb Team Ready to Install Telescope’s 18 Gold-Coated Primary Mirror Segments

by Emily Carney November 20, 2015, 7:59 pm
GJ 1132b: Nearest Earth-Sized Exoplanet Discovered So Far May Be a ‘Venus Twin’

by Paul Scott Anderson November 11, 2015, 11:34 pm

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