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Claims about new planets that turned out to be wrong – and why ‘Planet Nine’ may be different
There's a real buzz among planetary scientists after a new study suggested that an unseen planet, dubbed "Planet Nine,…
planet nine
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Scientists: Good evidence for 9th planet in solar system
CAPE CANAVERAL, Fla. (AP) — Scientists reported Wednesday they finally have "good evidence" for Planet X, a true ninth planet on…