Japanese astronomers have proposed that an "Earth-like" planet exists much closer to home than the infamous Planet Nine
Could an 'Earth-like' planet be hiding in our solar system's outer reaches?
Earth-Like' planet could be hiding in the solar system – The Ticker
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Scientists find evidence of Earth-like planet in our Solar System
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A Second Earth-Like Planet May Exist In The Solar System, Say Scientists
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Three Earth-like planets discovered orbiting dwarf star
Scientists believe that an Earth-like planet could be hiding in our solar system
Earth-Like' planet could be hiding in the solar system – The Ticker
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Astronomers think an Earth-like planet is hiding in our solar system, Tech News
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An Earth-like planet may be hanging out in the outer solar system - The Jerusalem Post