Two possibilities exist: Either we are alone in the Universe or we are not.
Both are equally terrifying.

— Arthur C. Clarke

comet 103pHartley2

By ebfaulkner6a at Fri, 10/01/2010 - 6:09pm
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.