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NASA Planet Hunter Finds its 1st Earth-size Habitable-zone World
Discovery Alert: A ‘Super-Earth’ in the Habitable Zone - Science@NASA
Scientists have discovered a theoretically habitable, Earth-size …
Second potentially habitable Earth-size planet found orbiting …
Discovery Alert: A Rocky ‘Super-Earth’ in the Habitable Zone
Second Earth-sized World Found in System's Habitable Zone
NASA announces new 'super-Earth': Exoplanet orbits in 'habitable …
Discovery Alert: Intriguing New ‘Super-Earth' Could Get a Closer …
NASA's Kepler Telescope Discovers First Earth-Size Planet in …
NASA has discovered an Earth-sized planet orbiting in the …