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> RECORD OBS-0343 | status: UNPROVEN | filed 2026-07-31
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Westall UFO Incident (1966)

RecordOBS-0343
CategoryExtraterrestrial/UFOs
StatusUNPROVEN
SummaryOn 6 April 1966, multiple students and teachers at Westall High School in Melbourne, Australia, reported seeing a strange object in the sky, described as a silver disc with a dome. Some accounts mention smaller aircraft pursuing it, and witnesses reported landing marks in a nearby field. The incident remains unexplained and is considered one of Australia's most significant mass UFO sightings.
OriginThe sighting occurred on 6 April 1966 in Clayton South, a suburb of Melbourne, Victoria, Australia.
Claimed
  • A large, domed, disc-shaped object was seen by over 100 witnesses, including students and teachers.
  • The object was pursued by five unidentified aircraft.
  • The object landed or hovered near The Grange, leaving circular marks on the grass.
  • Witnesses were allegedly told by school authorities not to discuss the event.
  • Some proponents claim a government cover-up or suppression of information.
Evidence / consensusThe object has not been definitively identified. Skeptical explanations include a weather balloon or high-altitude balloon, but no conclusive evidence supports any single explanation. The lack of official documentation and varying witness accounts leave the case unresolved.
> OBSERVER NOTE:
A classic mass sighting with no confirmed explanation. The balloon hypothesis is plausible but unverified. The alleged suppression adds a conspiratorial layer, but evidence is anecdotal.

Sources

  1. Westall UFO - Wikipedia
  2. State Library Victoria - Strange lights in the sky: The Westall UFO event, 1966
  3. Schoolyard witnesses in mass UFO sighting demand answers | Australian Story - YouTube

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