Culture and science
Scientific studies, academic projects, panels and surveys. 227 events, newest first.
Sightings2007
Ostfold University College and Italy's Institute of Radio Astronomy reported optical spectra of a Hessdalen light showing silicon, iron, scandium and titanium lines, suggesting ionized gas rather than a solid object. The researchers called the result preliminary.
Photo: Unknown author, CC BY-SA 4.0
GovernmentSep 2005
Paul Hellyer, a former Canadian defence minister, became a public UFO advocate when he spoke at a Toronto symposium in September 2005. He later urged governments to disclose alleged alien technology; an astronomer quoted in the press said there was little evidence of visits.
Photo: Government of Canada, Public domain
Close encounters2005
Harvard psychologist Susan Clancy published Abducted with Harvard University Press, based on her interviews with people who believed aliens had taken them. She argued that sleep paralysis, cultural ideas and memories shaped under hypnosis can explain how such beliefs form.
Close encounters27 Sep 2004
Harvard Medical School psychiatrist John E. Mack, a Pulitzer Prize-winning biographer best known for studying people who reported alien encounters, was struck and killed by a vehicle in London at age 74 while walking home from a T.E. Lawrence symposium.
Photo: Becket01, CC BY-SA 4.0
Close encounters2004
Harvard psychologists Richard McNally and Susan Clancy reported in Psychological Science that people who believed they were abducted reacted physiologically to their abduction memories much like trauma patients. They argued that strong belief, not real events, can drive such reactions.
Sightings2004
Italian astrophysicist Massimo Teodorani published 'A Long-Term Scientific Survey of the Hessdalen Phenomenon' in the Journal of Scientific Exploration, reviewing instrumented observations of the Norwegian valley lights. Later papers cite it as an early proposal of a geological origin.
Photo: Unknown author, CC BY-SA 4.0
SightingsMar 2003
University of Queensland neuroscientist Jack Pettigrew proposed that outback Queensland's Min Min light is an inverted mirage, or Fata Morgana, carrying distant natural or man-made lights over the horizon during temperature inversions, based on his own observations and a field demonstration.
Photo: www.gondwananet.com, CC BY-SA 3.0
Media22 Nov 2002
The Sci Fi Channel aired a two-hour special hosted by Bryant Gumbel on the dig it sponsored at the reputed 1947 crash site. University of New Mexico archaeologists led by William Doleman worked there for 10 days in September 2002; Doleman said they found items he could not yet identify.
Photo: Peabody Awards, CC BY 2.0
Sightings25 Sep 2002
A bright bolide exploded about 30 km above the Vitim River near Bodaybo, seen by residents and detected by U.S. satellites. Russian Academy of Sciences expeditions found felled trees and tiny spherules but no craters or meteorite fragments.
Photo: Serj Kras, CC BY-SA 3.0
Close encountersAug 2002
Harvard psychologists Susan Clancy, Richard McNally and colleagues reported that people with recovered or suspected memories of alien abduction made more false recall and recognition errors in a word-list test than controls, with no difference in correct recall.
Photo: Donna McNally, CC BY-SA 4.0
SightingsAug 2000
Scientists from Italy's CNR radio astronomy institute at Medicina and Ostfold College ran radio receivers in Hessdalen for 25 days to study its recurring lights. Their preliminary report described anomalous VLF signals and sightings, with any physical models offered as speculative.
Photo: Unknown author, CC BY-SA 4.0
Sightings6 May 2000
A daytime fireball over the Czech Republic was recorded by videographers, seismographs, an infrasound station and satellites, and meteorites were recovered. Scientists called it one of the best documented falls ever, a benchmark for analyzing bright sky events.
Photo: Czech Wikipedia user Packa, CC BY-SA 3.0
Sightings2000
Former NASA research scientist Richard Haines wrote NARCAP's first technical report, 'Aviation Safety in America: A Previously Neglected Factor', arguing that pilot encounters with unidentified aerial phenomena are under-reported and can affect flight safety.
MediaNov 1999
Stanford astrophysicist Peter Sturrock published 'The UFO Enigma: A New Review of the Physical Evidence', built on the 1997 Pocantico review in which scientists heard case evidence. It concluded some cases merit study and called for systematic data collection.
Close encountersSep 1999
University of Waterloo psychologists J. Allan Cheyne, Steve Rueffer and Ian Newby-Clark published research on hallucinations during sleep paralysis. They described an 'Intruder' pattern of sensed presence, fear and visions, which researchers have weighed as one source of night-visitor accounts.
Photo: JFVoll, CC BY-SA 4.0
Sightings1999
The National Aviation Reporting Center on Anomalous Phenomena began collecting pilot and aircrew UAP reports as an aviation-safety matter. Its first technical report, by former NASA Ames scientist Richard Haines in 2000, argued pilots under-report sightings for fear of ridicule.
Close encounters1998
Temple University historian David M. Jacobs published The Threat with Simon and Schuster, arguing from hypnosis sessions with abductees that aliens were running a breeding program to produce human-alien hybrids. Kirkus Reviews received the claims skeptically.
Photo: Hinata47d, CC BY-SA 4.0
Close encounters1998
Cornell University Press published political scientist Jodi Dean's study of UFO and abduction culture, which treated aliens as cultural icons of distrust and conspiracy in late-1990s America. The New York Review of Books gave it a sharply critical cover review.
Photo: Institute of Network Cultures from the Netherlands, CC BY-SA 2.0
Close encounters29 Sep 1997
Nine physical scientists in a review directed by Stanford's Peter Sturrock heard eight UFO investigators present their strongest physical-evidence cases at a 1997 workshop. Their 1998 report found no proof of unknown physics or alien origin but said some cases deserve careful study.
Media11 Jul 1997
Warner Bros. released Contact, Robert Zemeckis's adaptation of Carl Sagan's novel, starring Jodie Foster as a radio astronomer who detects a signal from the star Vega. It framed alien contact through radio searches rather than saucers.
Photo: NASA, Public domain
Media24 Mar 1997
At the 69th Academy Awards, Independence Day won the Oscar for visual effects, credited to Volker Engel, Douglas Smith, Clay Pinney and Joseph Viskocil. It was the film's only win from two nominations.
Skinwalker Ranch10 Mar 1997
NIDS researchers said a calf the ranch manager had just tagged was found dead about 45 minutes later, its body cavity empty and no blood on the carcass or ground. The account comes from NIDS scientist Colm Kelleher and was published years later; no independent investigation has confirmed it.
Photo: Paul from USA, CC BY-SA 2.0
MediaNov 1996
Amateur astronomer Chuck Shramek called Art Bell's late-night radio show to report an object trailing Comet Hale-Bopp, and others then claimed it was an alien craft. Astronomers identified it as an ordinary star; the story later figured in coverage of the Heaven's Gate suicides.
Photo: ESO/E. Slawik, CC BY 4.0
Media1996
Astronomer Carl Sagan's book on scientific skepticism used UFO and alien abduction claims as central case studies, attributing reported encounters to hallucination, misidentification, hoaxes and therapists' influence, and comparing abduction stories with older demon lore.
Photo: Kenneth C. Zirkel, CC BY-SA 4.0
Media1996
Nuclear physicist and ufologist Stanton Friedman published 'Top Secret/Majic', defending the authenticity of the disputed Majestic-12 papers, which describe a secret Truman-era group handling a recovered saucer. The papers' authenticity is widely disputed, and skeptics call them fakes.
Photo: AllenS, Public domain
