Planet Y? Astronomers Find Fresh Clues of Hidden World in Our Solar System
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Astronomers have found new evidence suggesting the existence of a hypothetical 'Planet Y' in our solar system, sparking interest and discussion about the possibility of a previously undiscovered world.
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I couldn't see any new clues - it seemed to be an article founded entirely upon that Vera Rubin telescope will be coming on line in future, which will help with search.