Planet X (IMAGE)

Carnegie Institution for Science

Planet X

Caption

An artist's conception of a distant Solar System Planet X, which could be shaping the orbits of smaller extremely distant outer Solar System objects like 2015 TG387 discovered by a team of Carnegie's Scott Sheppard, Northern Arizona University's Chad Trujillo, and the University of Hawaii's David Tholen.

Credit

Illustration by Roberto Molar Candanosa and Scott Sheppard, courtesy of Carnegie Institution for Science.

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With credit

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