@CNN: A comet? An asteroid? NASA’s not sure. This mystery object may be our first visitor from another solar system… https://t.co/gRaQyUAdkN
A comet? An asteroid? NASA's not sure. This mystery object may be our first visitor from another solar system https://t.co/ONCJ4nJ4WA http://pic.twitter.com/rlaJQ0QjA8
— CNN (@CNN) October 27, 2017