The Good News: Our Solar System Has a New Minor Planet. The Bad News: It Only Swings By Every 25,000 Years
SpaceIts orbit raises new questions about the existence of Planet Nine.
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Scientists Have Been Searching for Planet Nine for Years. More Than 3,000 New Simulations Suggest That It’s Not a Planet and Never Was
SpaceWe may not have found the solar system’s ninth planet because it doesn’t exist.
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Caltech Researchers Find ‘Strongest Evidence Yet’ of an Unknown Planet in Our Solar System
SpaceScientists have speculated about the existence of a so-called "Ninth Planet" for years. They're one step closer to confirming it.
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Planet 9:The Good News: Our Solar System Has a New Minor Planet. The Bad News: It Only Swings By Every 25,000 Years.Scientists Have Been Searching for..