Fact check
Is it true: Nibiru and Planet X?
Debunked99% confidence
No — this has been debunked.
Astronomical surveys and planetary dynamics rule out the claimed near-Earth rogue planet; predicted dates repeatedly failed.
The claim
Claims that a hidden planet is approaching Earth and repeatedly predicted to cause apocalypse.
Key evidence
Sitchin cited Sumerian texts as evidence for a 12th planet
Comprehensive inner solar system surveys would have detected Nibiru
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