Planet X, illustration. Planet X is a hypothetical ninth planet of our solar system with an orbit far beyond that of the outermost planet Neptune. The

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Planet X, illustration. Planet X is a hypothetical ninth planet of our solar system with an orbit far beyond that of the outermost planet Neptune. The presence of this planet has been predicted based on the need to explain anomalies in the orbits of Uranus and Neptune.

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Size: 5573px × 3135px
Photo credit: © JOSE ANTONIO PENAS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, artwork, astronomical, astronomy, astrophysical, astrophysics, edge, hypothetical, illustration, massive, ninth, outer, planet, solar, space, system, tenth, trans-neptunian