Is comet sparking meteors?

![Comet Hartley 2 exhibits a green glow as well as a reddish tail in this Oct. 21 picture from British astrophotographer Nick Howes.][1]Astronomers have recorded two magnificent fireballs that may have come from a nearby comet that made its closest pass by Earth in 24 years this month, prompting speculation on whether the icy cosmic visitor may be offering a meteor shower show.

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