This image, bearing an eerie resemblance to a skull, of asteroid 2015 TB145, a dead comet, was generated using radar data collected by the National Science Foundation’s 1,000-foot (305-meter) Arecibo Observatory in Puerto Rico. The radar image was taken Oct. 30, 2015, and the image resolution is 25 feet (7.5 meters) per pixel. Courtesy/NAIC-Arecibo/NSF
The large space rock that will zip past Earth this Halloween is most likely a dead comet that, fittingly, bears an eerie resemblance to a skull.
Scientists observing asteroid 2015 TB145 with NASA’s Infrared Telescope
Nation World National Laboratory Environment