This animation shows asteroids and comets observed in infrared by NASA's Near-Earth Object Wide-field Survey Explorer (NEOWISE) mission.
Since the mission was restarted in December 2013, NEOWISE has discovered 114 near-Earth objects and characterized 693 others.
For more about NEOWISE, visit https://www.nasa.gov/neowise and http://neowise.ipac.caltech.edu/ .
Credit: NASA/JPL-Caltech/UCLA/JHU