Follow NASA's Countdown to Launch of James Webb Telescope as Observatory Installed on Rocket
http://www.newsweek.com/nasa-live-countdown-launch-james-webb-space-telescope-jwst-observatory-rocket-ariane-5-hubble-1662930
The James Webb Space Telescope (JWST) has been loaded onto the Ariane 5 rocket that will carry it into space, where it will make historic observations of the Universe.
On Tuesday, NASA reported that the JWST, loaded inside the rocket, had arrived at its final location on Earth, the Arianespace ELA-3 launch complex at Europe's Spaceport located near Kourou, French Guiana.