File talk:PIA17833-CometSidingSpring-C2013A1-MarsEncounter-20140128.png
Cometary tails always point directly away from the Sun, not back along the comet's orbital track. 195.212.29.89 (talk) 13:57, 20 October 2014 (UTC)
Cometary tails always point directly away from the Sun, not back along the comet's orbital track. 195.212.29.89 (talk) 13:57, 20 October 2014 (UTC)[reply]
