Comet Nishimura: Next week’s rare sighting comes once every 437 years

What to know about the comet and how to view it. Get those binoculars ready.

It’s practically fall, which means pumpkin spice, football, and changing leaves. But before the trees turn from green to gold, there’s another natural wonder coming to town (er, Earth). Next week, stargazers will be watching for newly discovered Comet Nishimura to become visible to the naked eye.

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