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Title: Newly discovered green comet to sweep past Earth next week Post by: guest587 on Sep 10, 2023 05:16 am "Little is known about the comet, but experts theorize Nishimura might be the source of an annual Sigma-Hydrid meteor shower that lights up the night sky around December 9 to 12 each year. The ice ball itself likely last visited 430 years ago — a decade or two before Galileo invented the telescope." https://nypost.com/2023/09/09/comet-nishimura-will-be-visible-in-northern-hemipshere-for-five-mornings/ |