Sept. 20, 2024: (Spaceweather.com) Comet Tsuchinshan-ATLAS (C/2023 A3) has just emerged from behind the sun, and its appearance has astronomers buzzing with anticipation. “The comet is brightening rapidly,” says Australian astrophotographer Michael Mattiazzo, who has been monitoring the comet in dawn twilight: Above: Comet Tsuchinshan-ATLAS at dawn on Sept. 21st over Swan Hill, Australia “The … Continue reading A Bright Comet is Approaching Earth