theozfiles

Research, investigations & commentary from Bill Chalker, author of "The OZ Files - the Australian UFO Story" (1996), "Hair of the Alien - DNA and Other Forensic Evidence for Alien Abductions" (2005), Australian chapter author of the UFO History Group's major study "UFOs and Government" (2012) and Australian content author for all editions of Jerome Clark's "The UFO Encyclopedia" - the 3rd edition (2018) and 4th edition (2024)

Sunday, December 21, 2025

The UFO religion nexus

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December 2025 (just pre-Christmas) saw the release of the first trailer for director Steven Spielberg’s UFO themed film “Disclosure Day” ....

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Thursday, November 27, 2025

"The Haunted Abductee" in context

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In September 2025 the Australian Institute of Parapsychological Research ( AIPR ) published a special issue of its Australian Journal of Par...

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Thursday, September 25, 2025

My favourite "Best Cases" - the result of extensive research & deep dives over the decades

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An "Estimate of the Situation": its all in the history & "the deep dive" - past, present & future (Thanks Mary ...

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Wednesday, August 20, 2025

The Prime Minister’s “flying saucer” briefing - Tully ’66: George Pedley, Harold Holt, & John Busst

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The Prime Minister’s “flying saucer” briefing - Tully ’66: George Pedley, Harold Holt, & John Busst On Wednesday 19 January 1966 Ha...

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About Me

Bill Chalker: Coordinator of the Sydney based UFO Investigation Centre (UFOIC) & the Anomaly Physical Evidence Group (APEG). Information about sightings and research are most welcome. Author of "The OZ Files - the Australian UFO Story" (1996), "Hair of the Alien - DNA and other forensic evidence of alien abduction" (2005), and "UFO History Keys - Examining the UFO controversy from a historical perspective" (2011). Enquiries via billozfiles@tpg.com.au or P.O. Box 42, West Pennant Hills, NSW, 2125, AUSTRALIA. In "HAIR of the ALIEN" (order via www.amazon.com) my primary focus is promoting a forensic scientific approach to examining the alien abduction controversy, concentrating on the DNA approach where compelling biological evidence is available.

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