Consciousness and Perception
Control Hypothesis
Cryptid Hypothesis
Hybrid Hypothesis
Human/Future Human Hypothesis
Artificial Intelligence Hypothesis
ET: Extraterrestrial Hypothesis
Multidimensional Hypothesis
Delusions, Hysteria, and Hallucinations
Misidentification
Simulation Hypothesis
UFOs as Living Beings
Parasite or Symbiote
Gods, Demons, and Angels
Paranormal Network Hypothesis
Panspermia Hypothesis
Other Theories and Hypothesis
