Which of these programs has already launched, Astron or James Webb Space Telescope?
Astron (spacecraft): Astron was a Soviet spacecraft launched on 23 March 1983 at 12:45:06 UTC, using Proton launcher, which was designed to fulfill an astrophysics mission. James Webb Space Telescope:  It is scheduled to launch in 2019 and will be located near the Earth–Sun L lagrangian point.
Astron