Archive index
Investigations
Browse all dossiers in the archive. Each investigation compiles documented facts, supporting and contradicting evidence, open questions, and source references.
6 DOSSIERS
Wow! Signal
A strong, narrowband radio signal detected in 1977 by the Big Ear radio telescope, lasting 72 seconds and never detected again.
Fast Radio Bursts
Brief, intense pulses of radio energy from distant galaxies, first detected in 2007, with origins still being investigated.
Fermi Paradox
The contradiction between the high probability of extraterrestrial civilizations and the lack of evidence for or contact with such civilizations.
Mandela Effect
A phenomenon where large groups of people remember events or facts differently from how they occurred, named after Nelson Mandela's supposed death in prison.
Taos Hum
A persistent low-frequency humming sound reported by residents of Taos, New Mexico, since the early 1990s, with no confirmed source.
Bloop
An ultra-low frequency underwater sound detected by NOAA in 1997, originating from a source larger than any known animal.