Header Image: Comet C/2022 E3 (ZTF) showing its green glow and three blue ion tails. Image Credit: Jose Francisco Hernández Editor’s Note: Updated to include information about hyperbolic orbits. Comet C/2022 E3 (ZTF), informally called the “Green Comet”, recently made its closest approach to the Sun, after having traveled tens of thousands of years from … Continue reading Everything You Need To Know About The “Green Comet” AKA Comet C/2022 E3 (ZTF)