CATEGORY
UFOs
Unidentified aerial phenomena, sightings, encounters, and government investigations into objects that defy conventional explanation.
Area 51
The secretive Nevada military base long associated with UFO research, alien reverse-engineering, and advanced aerospace technology.
Roswell Incident
The 1947 crash near Roswell, New Mexico, and the subsequent military cover-up that sparked decades of UFO conspiracy theories.
Majestic 12
A purported top-secret committee allegedly formed by President Truman in 1947 to manage UFO recovery and reverse-engineering operations.
Phoenix Lights
A mass UFO sighting on March 13, 1997, over Phoenix, Arizona, witnessed by thousands including the state governor, involving a massive V-shaped formation of lights.
Nimitz Encounter (Tic Tac UFO)
The 2004 USS Nimitz Carrier Strike Group encounter with an anomalous 'tic tac' shaped object off San Diego, corroborated by radar, multiple fighter pilots, and FLIR video.
Rendlesham Forest Incident
A series of UFO sightings in December 1980 near RAF Woodbridge in Suffolk, England, involving U.S. military personnel who reported a landed craft and unexplained phenomena.
Ariel School Encounter
The 1994 mass sighting at Ariel School in Ruwa, Zimbabwe, where 62 schoolchildren reported seeing a landed craft and beings with large eyes during their morning break.
Black Knight Satellite
The theory that an unexplained object of extraterrestrial origin has been orbiting Earth for thousands of years, based on misinterpreted signals and photographs.
Belgian UFO Wave
A wave of triangular UFO sightings over Belgium from 1989 to 1991, tracked by military radar and investigated by the Belgian Air Force with support from NATO.
Kecksburg Incident
The December 1965 crash of an unidentified acorn-shaped object near Kecksburg, Pennsylvania, where military and NASA personnel reportedly removed the object under secrecy.
Battle of Los Angeles
The February 1942 anti-aircraft barrage over Los Angeles, where over 1,400 shells were fired at unidentified objects just months after Pearl Harbor.
Project Sign
The U.S. Air Force's first official UFO investigation, established in 1948, whose early analysts concluded some UFOs were likely extraterrestrial.
Fermi Paradox
The contradiction between the high probability of extraterrestrial life and the lack of evidence for it, generating numerous proposed solutions from the Great Filter to the Zoo Hypothesis.
Fermi Paradox
The contradiction between the high probability of extraterrestrial life and the lack of evidence for it, generating numerous proposed solutions.
Cash-Landrum Incident
A 1980 encounter where three people reported being irradiated by a diamond-shaped craft escorted by military helicopters near Huffman, Texas.
Dark Forest Theory
A proposed solution to the Fermi Paradox suggesting civilizations hide their existence to avoid destruction, popularized by Cixin Liu.
Dark Forest Theory
A proposed solution to the Fermi Paradox suggesting that civilizations hide their existence to avoid destruction by hostile alien civilizations, popularized by Cixin Liu's novel.
Project Blue Book
The U.S. Air Force's official UFO investigation program from 1952 to 1969 that analyzed over 12,600 sightings, with 701 remaining unexplained.
Westall UFO
The 1966 Australian mass UFO sighting at Westall School in Clayton, Victoria, involving hundreds of witnesses and a government cover-up reminiscent of the Ariel School case.
Project Grudge
The U.S. Air Force's second UFO investigation program (1949–1951), designed to debunk UFO reports following Project Sign's extraterrestrial conclusion.
Fast Radio Bursts
Millisecond-long pulses of radio energy from deep space, whose origins remain unknown, with theories ranging from neutron stars to extraterrestrial intelligence.
Fast Radio Bursts
Millisecond-long pulses of radio energy from deep space whose origins remain unknown, from magnetars to extraterrestrial intelligence.
Wow! Signal
The 1977 narrowband radio signal detected by the Big Ear radio telescope at Ohio State University, considered the strongest candidate for extraterrestrial communication ever detected.