James Webb Space Telescope Testing 2021. Webb will solve mysteries in our solar system look beyond to distant worlds around other stars and probe the mysterious structures and origins of our universe and our place in it. 25 2021The Webb space telescope will launch on an Ariane 5.
The launch window. Larkin Carey an optical engineer examining two test mirror segments for the James Webb Space Telescopes on a prototype at the Goddard Space Flight Center in Greenbelt Md in 2014. The James Webb Space Telescope will be the worlds premier space science observatory when it launches in 2021.
Jody AmietAFP via Getty Images.
The James Webb Space Telescope will be the worlds premier space science observatory when it launches in 2021. Space telescope launch delayed after site incident. Eastern time on Saturday from a European-managed spaceport in French Guiana on the coast of South America. Arianespaces Ariane 5 rocket launches with NASAs James Webb Space Telescope onboard Saturday December 25 2021 from the ELA-3 Launch Zone of Europes Spaceport at the Guiana Space.