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Updated: Aug 2, 2026

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
Published on: June 3, 2013
Close encounters: an examination of UFO experiences
N P Spanos1, P A Cross, K Dickson
1Department of Psychology, Carleton University, Ottawa, Ontario, Canada.
Individuals reporting UFO experiences showed no increased psychopathology or lower intelligence. However, they exhibited stronger beliefs in space alien visitation and a correlation between experience intensity and fantasy proneness.
Area of Science:
- Psychology
- Parapsychology
- Sociology
Background:
- UFO experiences range from visual phenomena to alleged alien encounters.
- Previous research has explored psychological correlates of UFO beliefs.
Purpose of the Study:
- To investigate the psychological profiles of individuals reporting UFO experiences.
- To compare individuals with intense versus non-intense UFO experiences.
- To examine the relationship between UFO experience intensity and psychological traits.
Main Methods:
- Categorized participants into non-intense (e.g., sky lights) and intense (e.g., alien communication, missing time) UFO experience groups.
- Administered objective psychological tests to UFO groups and comparison groups (community, student).
- Assessed belief in space alien visitation, fantasy proneness, and unusual sensory experiences.
Main Results:
- UFO groups did not differ from comparison groups in psychopathology, intelligence, fantasy proneness, or hypnotizability.
- Individuals reporting UFO experiences showed stronger beliefs in space alien visitation.
- Intense UFO experiences were more frequently sleep-related compared to non-intense experiences.
- Experience intensity correlated with fantasy proneness and unusual sensory experiences.
Conclusions:
- UFO experiences are not indicative of underlying psychopathology or cognitive deficits.
- Belief in space alien visitation is a key differentiator for individuals reporting UFO experiences.
- The intensity of UFO experiences may be linked to sleep phenomena and imaginative processes.
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