Are they exomoons or not? Scientists debate existence of 1st moons seen beyond our solar system

Recent research suggested the first and only moons seen around planets outside the solar system didn't actually exist; now, the scientists who initially found them are back to defend their discovery.

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,David Kipping ,Columbia University ,Max Planck Institute For Solar System Research ,Kepler Space ,Hubble Space ,Kepler Space Telescope ,Max Planck Institute ,Solar System Research ,James Webb Space Telescope ,Solar System ,Hubble Space Telescope ,Dipping ,Team ,