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First compelling evidence for "Exo-Moon"

Artist’s impression of the planet Kepler-1625b transiting its star with the suspected exomoon in tow. Photograph: Dan Durda/Science
Two astronomers from columbia university presented some compelling evidence of a Neptune-Sized moon (Exomoon) around a star which is 8000 light years away using Nasa's Hubble Space Telecsope and Kepler Space Telescope."This would be the first case of detecting a moon outside our solar system," said Kipping, an assistant professor of astronomy at Columbia.

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