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> RECORD OBS-0463 | status: UNPROVEN | filed 2026-07-31
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Antonio Villas Boas alien abduction

RecordOBS-0463
CategoryExtraterrestrial/UFOs
StatusUNPROVEN
SummaryIn 1957, Brazilian farmer Antonio Villas Boas claimed he was abducted by extraterrestrials who took him aboard their craft and had sexual intercourse with a female alien. This was one of the first widely publicized alien abduction stories.
OriginThe alleged abduction occurred on October 16, 1957, near São Francisco de Sales, Brazil, and was reported to authorities and ufologists.
Claimed
  • Villas Boas was working at night when he saw a bright object land and was taken aboard by humanoid beings.
  • He was subjected to medical-like examinations and forced to have sex with a female alien.
  • The aliens communicated telepathically and indicated they were from another planet.
Evidence / consensusThe story is considered a classic abduction case but lacks corroborating evidence. Skeptics suggest it may have been a vivid dream or hoax. No physical evidence supports the claims.
> OBSERVER NOTE:
An early abduction narrative that set the template for many later claims. The lack of independent verification keeps it in the realm of anecdote.

Sources

  1. UFO sightings in Brazil - Wikipedia

Sources are external and provided for verification. Listing does not imply the Observer endorses their claims.