What counts as a moon? Huge ‘exosatellite’ sparks debate
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TL;DR - A distant Jupiter-mass object is prompting debate over what qualifies as a moon. The discovery could help advance methods for detecting moons beyond the Solar System.
- The object is described as an unusually massive potential “exosatellite.”
- Its classification challenges conventional boundaries between moons and other planetary bodies.
- The item also notes the discovery of a rare transmissible cancer in catfish.
- The provided content does not include observational methods or detailed results.
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What counts as a moon? Huge ‘exosatellite’ sparks debate
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TL;DR - A distant Jupiter-mass object is prompting debate over what qualifies as a moon. The discovery could help advance methods for detecting moons beyond the Solar System.
- The object is described as an unusually massive potential “exosatellite.”
- Its classification challenges conventional boundaries between moons and other planetary bodies.
- The item also notes the discovery of a rare transmissible cancer in catfish.
- The provided content does not include observational methods or detailed results.