Now's the best time to see the green comet passing Earth for the first time since the Ice Age. Here's how, where, and when to see it.
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Comet ZTF, imaged on December 19, 2022. Dan Bartlett Astronomers recently discovered a green comet approaching Earth for the first time in 50,000 years. Comet ZTF may never return, so we could be the last humans to see it. Here's how, where, and when to see the comet as it passes Earth in late…
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