Space and Earth Science News… Sci and Space Tech Astronomy January 31, 2023 Skywatch: Spotting the Green Comet! C/2022 E3 (ZTF) is a long period comet that was discovered by the Zwicky Transient Facility on 2 March 2022. The comet reached its perihelion on January 12, 2023, at a distance of 1.11 AU (166 million … Continue reading Science