Santa Claus is not the only one coming to town this season.
It's also time for the return of a comet we only see once every five years — 46P/Wirtanen, or as it's more commonly known, the Christmas comet. This glowing green speck has been growing brighter in the sky since November, but on Sunday it will reach its peak, becoming visible even to the naked eye.
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CNN noted that the comet, while visible, usually appears with a fuzzy halo. Because comets are made of ice, as 46P passes the sun, parts of it melt and are absorbed into the expansive atmosphere that travels with it, creating the glowing green cloud that we'll be able to see this weekend.
You can check Time and Date to figure out when is best to try to see the Christmas comet for your location. But if you're worried that light pollution will hurt your chances, the Virtual Telescope Project will also be livestreaming the comet's trajectory on Sunday starting at 5 p.m. ET. Read more about the Christmas comet at CNN.
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