"The large-scale homogeneity of the universe makes it very difficult to believe that the structure of the universe is determined by anything so peripheral as some complicated molecular structure on a minor planet orbiting a very average star in the outer suburbs of a fairly typical galaxy."

— Steven Hawking

comet 103pHartley2

combined over 30 one minute images which were used to make the video.  some images removed when the comet approach a bright star.  false color added.

comet 103pHartley2