Second Earth-sized World Found in System's Habitable Zone

A second Earth-sized world is found in habitable zone of a star with three previously known planets.

/sites/default/files/download/201904/M

15 new planets discovered -- one is potentially habitable

Second potentially habitable Earth-size planet found orbiting

Resurgence Newslinks

Kepler Mission Discovers Two New Planetary Systems With 'Habitable

A Second Earth-Like Planet May Exist In The Solar System, Say Scientists, Planet

Terrestrial Planet Types – Exoplanet Exploration: Planets Beyond our Solar System

Earth-Size, Habitable Zone Planet Found Hidden in Early NASA

A Second Earth-Like Planet May Exist In The Solar System, Say Scientists, Planet