NASA sends final command to its NEOWISE spacecraft, ending more than a decade of asteroid observations

A spacecraft that helped bolster planetary defense is now at the end of its operational mission. On Thursday, engineers at NASA’s Jet Propulsion Laboratory in California sent the Near-Earth Object Wide-field Infrared Survey Explorer (WISE) spacecraft into its final hibernation mode by shutting off its transmitter. The command, issued from the Earth Orbiting Missions Operations Center at JPL, brought to an end more than a decade of observations of comets and asteroids that helped further the understanding of celestial bodies that could potentially pose a threat to Earth. More

(Source: SpaceFlight Now - Aug 9)