E3 will be the first comet to light up the sky since the Neowise comet in summer 2020 A comet that was last visible in the night sky while Neanderthals were still on the planet is about to appear once more. On February 1, 2023, the C/2022 E3 (ZTF) comet, which orbits the sun every 50,000 years, will come within 26 million miles of Earth and be visible to the unaided … [Read more...] about On February 1st, A Rare Green Comet Will Pass By Earth For The First Time In 50,000 Years