NASA bids Kepler 'goodnight' with last set of commands

The Kepler Space Telescope has officially gone to sleep for good. On November 15th, the death anniversary of its namesake German astronomer Johannes Kepler, its ground team sent it a series of "goodnight" commands. They were meant to disable the tele…
Source: Engadget | NASA bids Kepler 'goodnight' with last set of commands