First Discovery Of An Earth-Sized Planet In The Habitable Zone

Source: SETI Institute Press-release

MOUNTAIN VIEW, CA – For the first time, an Earth-sized planet has been found in the habitable zone of its star. This discovery not only proves the existence of worlds that might be similar to our own, but will undoubtedly shape future investigations of exoplanets that could have terrestrial surface environments.

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Artistic view of a Earth-sized planet in the habitable zone of its star. Credit: D. Futselaar/SETI Institute