Encyclopedia
Investigations, analysis and news from the community.
📖 Encyclopedia History · · 8 min read
Skinwalkers at the Pentagon
A 2021 book about AAWSAP by Lacatski, Kelleher and Knapp.
📖 Encyclopedia History · · 7 min read
The Hunt for Zero Point
Nick Cook's 2001 book on secret anti-gravity research.
📖 Encyclopedia History · · 5 min read
Messengers of Deception
Jacques Vallée's 1979 book on manipulation of UFO beliefs.
📖 Encyclopedia Science · · 6 min read
Weather balloon
A balloon carrying weather instruments, used to explain the Roswell debris.
📖 Encyclopedia Science · · 5 min read
Foo fighters
Unexplained lights reported by aircrews in the Second World War.
📖 Encyclopedia Science · · 5 min read
Mach effect
James Woodward's proposed propellant-free thrust effect.
📖 Encyclopedia Science · · 5 min read
Inertial mass reduction
The idea of reducing an object's inertia for propulsion.
📖 Encyclopedia Science · · 7 min read
Extraterrestrial hypothesis
The idea that UFOs are spacecraft from other planets.
📖 Encyclopedia Science · · 5 min read
Ultraterrestrial hypothesis
The idea that UAP come from an unknown intelligence on Earth.
📖 Encyclopedia Science · · 6 min read
Grey alien
The popular image of a small being with a large head and dark eyes.
📖 Encyclopedia Science · · 10 min read
Alien abduction
The claimed taking of people by non-human beings.
📖 Encyclopedia Science · · 4 min read
Black triangle
A large, dark, triangular craft often reported since the 1980s.
📖 Encyclopedia Science · · 7 min read
Disclosure
The official release of government information about UFOs.