http://www.newsweek.com/hubble-remains-nasa-primary-visible-light-telescope-james-webb-launch-1661707

The Hubble Space Telescope will still be NASA's primary visible light telescope after the launch of the James Webb Space Telescope (JWST) later this week, experts at the space agency said.

JWST is due to launch on December 25 at 7:20 a.m. ET on an Ariane 5 rocket provided by the European Space Agency (ESA).