Collections
Curated journeys through the world's encounters
Famous Firsts and Landmark Cases
The cases that defined each field of investigation. From Kenneth Arnold's 1947 sighting that coined the term 'flying saucer' to the Patterson-Gimlin film that put Bigfoot on the map, from the oldest documented haunting in our database to the enduring mystery of Tunguska — these are the encounters that shaped how we think about the unexplained. A timeline of the paranormal's most significant moments.
20 nightmarks
Mystery Lights of the World
Every inhabited continent has its unexplained lights. The Hessdalen Valley in Norway, the Marfa desert in Texas, Brown Mountain in North Carolina, the Min Min outback of Australia — these luminous phenomena have been observed for decades, sometimes centuries, and resist easy explanation. They are not aircraft, not ball lightning, not swamp gas. They are something else entirely.
15 nightmarks
The Nuclear Connection
Since the dawn of the atomic age, UFO sightings have clustered around nuclear installations with unsettling consistency. From Los Alamos to Malmstrom, from weapons labs to missile silos, the pattern is difficult to dismiss as coincidence. These encounters suggest that whatever is being observed has a persistent interest in humanity's most destructive technology.
20 nightmarks
Haunted Battlefields and Sites of Tragedy
Where blood was spilled in violence, something seems to linger. Battlefields, prisons, asylums, and sites of mass tragedy report hauntings with a consistency that transcends culture and era. From the fog-shrouded fields of Gettysburg to the corridors of Eastern State Penitentiary, these locations suggest that extreme suffering leaves a mark that time alone cannot erase.
20 nightmarks
Latin America's Darkest Legends
Across Latin America, the paranormal is woven into the fabric of daily life. Indigenous traditions, colonial-era folklore, and Catholic mysticism merge into a haunted landscape where La Llorona wails by the river and the Chupacabra stalks the countryside. These nightmarks from Mexico to Argentina reveal a continent where the boundary between the living and the dead has never been firmly drawn.
20 nightmarks
Britain's Haunted Heritage
Few nations can match Britain's depth of documented hauntings. From crumbling Roman ruins to Tudor manor houses, from medieval castles to Victorian theatres, centuries of turbulent history have left behind an extraordinary concentration of ghostly accounts. These nightmarks span nearly a thousand years of recorded encounters on the British Isles.
20 nightmarks
Creatures of the Pacific Northwest
The ancient forests of Washington, Oregon, and Northern California harbor something beyond the known. Beneath canopies of old-growth cedar and Douglas fir, in valleys choked with mist and silence, people have been reporting encounters with large, bipedal creatures for centuries. The Pacific Northwest remains the undisputed heartland of Sasquatch sightings — and the reports show no sign of slowing.
14 nightmarks
The 1952 Wave
No year in UFO history rivals 1952. Sightings flooded in from across the country at an unprecedented rate, culminating in objects tracked on radar over Washington, D.C. itself. The Air Force scrambled jets, newspapers ran front-page headlines, and Project Blue Book recorded more unknowns than any other year. This is the wave that forced the government to take the phenomenon seriously.
20 nightmarks