Arianespace's Ariane 5 rocket launches with NASA’s James Webb Space Telescope onboard, Saturday, Dec. 25, 2021, from the ELA-3 Launch Zone of Europe’s Spaceport at the Guiana Space Centre in Kourou, French Guiana. The James Webb Space Telescope (sometimes called JWST or Webb) is a large infrared telescope with a 21.3 foot (6.5 meter) primary mirror. The observatory will study every phase of cosmic history—from within our solar system to the most distant observable galaxies in the early universe. 
Photo credit: NASA
NASA's James Webb Space Telescope
CC BY 2.0
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/nasawebbtelescope/51774831484/">https://www.flickr.com/photos/nasawebbtelescope/51774831484/</a>