C/2023 A3 Halley's Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 Tsuchinshan-ATLAS Observation Tsuchinshan-ATLAS Visibility C/2024 G3 (ATLAS) Comet 12P/Pons-Brooks Comet Encke Sungrazers Tsuchinshan-Atlas Orbital Mechanics Observation Techniques Comet C/2023 A3 Characteristics Swift-Tuttle 12P/Pons-Brooks Comet Swift-Tuttle C/2023 A3 Tsuchinshan-Atlas Meteor Showers Historical Comets Discovery Sungrazing Comets Long-Period Comets C/2024 G3 C/2024 S1 Comet ATLAS Swift-Tuttle Comet Dark Comets Comet A3 Comet 55P/Tempel-Tuttle Comet Tsuchinshan-ATLAS 96P/Machholz 109P/Swift-Tuttle C/2024 S1 (ATLAS) Kreutz Sungrazers Comet A3 (Tsuchinshan-ATLAS) C/2023 A3 (Tsuchinshan-Atlas) Encke's Comet Periodic Comets Comet Composition Origins Comet G3 ATLAS Comet 109P/Swift-Tuttle C/2023 A3 Tsuchinshan–ATLAS Comet 12P SOHO spacecraft Composition Orbit Oort Cloud Parent Comets Comet Thatcher Comet Origins Comet 13P/Olbers G3 ATLAS Comet 67P/Churyumov-Gerasimenko Fragmentation Comet Nishimura Peak Visibility 21P/Giacobini-Zinner Comet Impact Short-period Comets 55P/Tempel-Tuttle 46P/Wirtanen Meteoroids Origin Asteroids 3200 Phaethon Comet Discoveries 8P/Tuttle Comet Sightings 12P Rock Comets Comet Wild 2 Micrometeoroids C/2021 S3 Pannstars C/2021 S3 PANSTARRS Comet Characteristics C/2021 S3 PanSTARRS Specific Comets Historical Significance Comet 12P/Pons Brooks Celestial Events Nature Short-Period Comets Comet Behavior Astrophotography Specific Comet (12P/Pons-Brooks) Pons-Brooks Comet Ejecta Marsden group Citizen Scientists Scientific Research CAESAR Mission SOHO Mission Appearance Sungrazer Comet Origin of Meteor Showers Comet Debris