Scientists May Have Found 9th Planet to Replace Pluto

One of the scientists responsible for demoting Pluto in our solar system may have found a replacement.   California Institute of Technology Astronomers Mike Brown and Konstantin Batygin have run the numbers and say they are convinced they have found a giant planet way out in the farthest reaches of our sun's gravitational reach.   The scientists say they have not seen the planet, but have determined that something they call a "distant eccentric planet" is...

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