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CASE #9XC7YW · 2 entities · 1 connections

Nibiru / Planet X

Believers have now predicted the exact date of a hidden planet colliding with Earth at least a dozen separate times since 1995 — and every single deadline has quietly come and gone.

The Nibiru cataclysm, or Planet X theory, claims a hidden planet is on a collision or close-encounter course with Earth, threatening catastrophic destruction. Originating from a specific 1995 claim and repeatedly re-dated after each predicted collision date passed without incident, the theory has been directly and repeatedly rejected by professional astronomers, who note no such object has ever been detected despite extensive modern sky-survey capability.

debunked
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Quick facts
  • The specific modern Nibiru claim traces largely to a 1995 assertion by self-described contactee Nancy Lieder, who claimed to be receiving warnings from extraterrestrials about an approaching planet.
  • Predicted collision or close-encounter dates have been repeatedly proposed and then quietly abandoned or re-dated after each deadline passed without any incident, including widely publicized predictions for 2003 and 2012.
  • Professional astronomers have consistently noted that a planet-sized object on any trajectory that could threaten Earth would be readily detectable years in advance using existing telescope and sky-survey technology.
  • NASA and other space agencies have issued direct, formal public statements addressing and rejecting the claim, noting the complete absence of any observational evidence for such an object.
Entities on file
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Nibiru / Planet X (document)
Claimed hidden planet on a collision course with Earth; every predicted collision date has passed without incident since the theory's 1995 origin.
No outgoing connections on file.
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Nancy Lieder (person)
Self-described extraterrestrial contactee who originated the modern Nibiru cataclysm claim in 1995.
originated the modern claim aboutNibiru / Planet Xdocumented
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