Claimed sighting
The Kattenau luminous bodies
Half an hour before sunrise on 22 March 1880, a great many bright points of light rose over Kattenau, Germany, and crossed the sky east to west in a narrow band.
Something SeenObscurity 5 of 7
Claimed sighting
The Kecksburg UFO
On December 9, 1965, a fireball crossed the sky and witnesses in Kecksburg, Pennsylvania, said an object came down in the woods near town. Searchers reported finding nothing; Skeptoid's Brian Dunning says the fireball was a natural meteor.
Something SeenObscurity 1 of 7
Claimed sighting
The Kelly-Hopkinsville encounter
A report from August 1955, from a farmhouse at Kelly, near Hopkinsville, Kentucky, where the family said small beings attacked them for hours.
Someone Who Was ThereObscurity 1 of 7
Folklore
The Lydian Hoard (Karun Treasure)
A treasure dug illegally from burial mounds in Uşak Province, Turkey, bought for the Metropolitan Museum of Art, and said by some in Uşak to carry a curse on the men who dug it up.
Something Left BehindObscurity 6 of 7
Folklore
The Mercy Brown exhumations
On 17 March 1892, relatives and neighbours of the Brown family dug up family graves in a church graveyard, looking for a vampire they believed was harming the living.
Someone Who Was ThereObscurity 2 of 7
Claimed sighting
The Moberly-Jourdain Trianon adventure
Two English women, C. A. E. Moberly and E. F. Jourdain, said that a strange experience befell them on 10 August 1901 in the grounds of the Petit Trianon, Versailles. They published their account in 1911 as An Adventure.
Someone Who Was ThereObscurity 7 of 7
Folklore
The Molebka anomalous zone
An area near the village of Molyobka in Perm Krai, Russia, built up by the tabloid press in 1989 and 1990. Ufologists say paranormal events happen there and visitors can make contact with aliens.
Somewhere You Can GoObscurity 7 of 7
Folklore
The Moran gang garage shooting, Chicago
Seven men were shot dead in a Chicago garage on 14 February 1929. After the building came down in 1967, stories grew up around its bricks.
Somewhere You Can GoObscurity 3 of 7
Claimed sighting
The Mothman sightings at Point Pleasant
On 15 November 1966 two couples from Point Pleasant, West Virginia, told police they had seen a large winged creature near a former munitions plant.
Someone Who Was ThereObscurity 1 of 7
Disputed
The Muhnochwa
In 2002 a rumoured face-scratching prowler caused panic in northern India. Doctors called it mass hysteria, and riots and lynchings followed.
Before you read on. More than a dozen people were killed in the riots and lynchings that followed the attacks, according to Outside magazine.
Something SeenObscurity 6 of 7
Disputed
The Naga fireballs of the Mekong
The Naga fireballs are glowing balls said to rise from the Mekong River, between Thailand and Laos, on the night Buddhist Lent ends. Many believers hold them sacred, and they draw tourists every year.
Somewhere You Can GoObscurity 5 of 7
Claimed sighting
The Nanjing fireball picture
A Qing picture by Wu Youru, titled Chiyan Tengkong, shows crowds on Nanjing's Zhuque Bridge watching a red ball of fire cross the evening sky. Its inscription says several hundred people saw it.
Something SeenObscurity 7 of 7