As of January 13, 2013, Comet ISON is approximately 5.133 AU from the sun.
In October and November, if all goes well, ISON might look like this from Mars.
In other news, the Moon and Mars will appear in the southwest sky shortly after sunset. A photographer captured this image of Jupiter using a Celestron NexStar 5 SE telescope. A twitterer captured this view of aurora in northern Scotland with a possible meteor.