I just looked again at the JPL for Comet ISON, what a fascinating event that's going to be. When you look at the trajectory, seeing the comet about to buzz Mars in October and then do a hairpin around the Sun, you just wonder what the effects may be.

I somehow wouldn't be surprised if this comet disturbs the Sun quite a bit. Guess we'll have to wait and see!

[link to www.space.com] (reposting an old article!)