The red dot at the center of this image is the first near-Earth asteroid discovered by NASA Wide-Field Infrared Survey Explorer, or WISE -- an all-sky mapping infrared mission designed to see all sorts of cosmic objects.
The red dot at the center of this image is the first near-Earth asteroid discovered by NASA Wide-Field Infrared Survey Explorer, or WISE -- an all-sky mapping infrared mission designed to see all sorts of cosmic objects.