Observations Observation Interstellar Objects Characteristics Space Exploration Discovery Chemical Composition NASA Observation Techniques Trajectory Extraterrestrial Life NASA Observations Space Missions NASA Missions Behavior Visibility Theories Observational Studies Orbital Mechanics Extraterrestrial Theories Composition Orbital Dynamics Cryovolcanism Future Observations Impact on Earth Monitoring Observational Astronomy Discovery and Observation NASA Images Hubble Space Telescope Scientific Research Planetary Defense Discovery and Characteristics Public Perception Observation Events Acceleration Comet Behavior Trajectory Monitoring Non-gravitational acceleration Research Public Interest Extraterrestrial Hypotheses Physical Characteristics Perihelion Samantha Lawler Speculations about Alien Technology NASA Events Radio Astronomy European Space Agency HiRISE Images NASA and ESA Response Livestreaming Events Alien Technology Artificial Origins Radio Signals Observation Methods Structural Integrity Image Analysis Cosmic Origins Physical Transformations Anomalous Characteristics Interstellar Comets K1/ATLAS Extraterrestrial Technology Research Findings Classification NASA Involvement NASA Tracking Scientific Significance Live Streaming Tracking Methods Public Engagement Online Resources Event Dates Observation Equipment Orbital Data Celestial Events Space Objects Future Path Comet Characteristics Tracking Tools Behavior and Characteristics Space Trajectories Historical Significance Visibility Issues Live Coverage Toxicity Organic Chemistry NASA TESS Observations Trajectory Analysis Visibility Conditions Potential Impact on Earth Ionic Tail Anti-tail Closest Approach to Earth Unusual Behavior Ice Volcanoes Behavior and Composition Extraterrestrial Origins NASA Alerts
A 37-night campaign found precessing jets in a sunward anti-tail, implying a roughly 15.5-hour spin.
