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Kepler Discovers a Rare Triple Gem - Universe Today
[/caption] It may be visible to the naked eye, but it took the unblinking gaze of NASA’s Kepler space telescope to reveal the true triple nature of this star system. Unofficially dubbed “Trinity”, object HD 181068 is a multiple star system comprised of three stars: a red giant more than twelve times the diameter … Continue reading "Kepler Discovers a Rare Triple Gem"