All claims of UFOs and alien encounters are, by their very nature, a little bizarre and outlandish. Some of them, however, are just a little too outrageous for even the most enthusiastic and dedicated UFO researcher to believe, at least not in their entirety. In this roundup of 10 truly unbelievable accounts, we’ll examine each tale with a healthy pinch of skepticism and a dash of curiosity.
10 Truly Unbelievable UFO Stories
10 George Adamski—An Authentic Initial Sighting That Descended Into Lies?
The opening entry on our list is also one of the most recognizable names in the UFO world. For a period, George Adamski was hailed as the “real deal” when it came to communication with extraterrestrials. Even today, UFO enthusiasts debate whether his early alleged encounters were genuine, while many believers argue that Adamski later fabricated and embellished stories for fame, money, or both.
True or not, beginning in November 1952 after months of “channeled directions,” Adamski reportedly spotted and photographed a flying saucer from his California residence (shown above). By the time he started claiming trips to the Moon, Venus, and other cosmic destinations, even his staunchest supporters began to distance themselves. If any grain of truth existed in Adamski’s initial sightings, it is a pity that the subsequent apparent fabrications have eclipsed any credibility.
9 Elizabeth Klarer Conceives An Alien Child On Another Planet
Around the same era that Adamski was making headlines, South African contactee Elizabeth Klarer asserted not only that she had met an extraterrestrial being but that she traveled to its home world and bore a child there. Skeptics quickly noted how many specifics of her tale mirrored Adamski’s narratives.
According to Klarer, she successfully “called down” an alien she named “Akon,” who arrived in a scout ship. The pair then transferred to a larger mother‑ship and journeyed to Meton, Akon’s home planet, which she placed in the Alpha Centauri system.
However, the offspring she claimed to have conceived remained with Akon on Meton, a detail that did little to bolster her credibility. Nevertheless, Klarer clung to her account despite universal disbelief.
8 Ludwig Pallmann Develops Friendship With Race Of Aliens
In the mid‑1960s, German entrepreneur Ludwig Pallmann claimed to have uncovered an alien base in Brazil and to have forged a relationship with its occupants.
His first encounter allegedly occurred on a Bombay (now Mumbai) train in 1964, where he struck up conversation with a stranger whose voice sounded odd and whose hair glowed an eerie white. The individual introduced himself as Satu Ra. Years later, while conducting business in South America, Pallmann reportedly met the same being again, along with members of the alien’s family.
Pallmann asserted that the extraterrestrials were conducting experiments on “terrestrial fruit,” hybridizing it at secret bases worldwide. He also received a crystal ring that would warm slightly whenever the aliens were nearby.
Perhaps the most outlandish claim involved a disaster that befell an alien vessel on another planet; an alien named Xiti was said to have been killed. Shortly after, sightings of a large silver disc were reported near the alleged alien base, lending a dramatic twist to Pallmann’s story. Most UFO researchers, however, keep a distance from his extraordinary claims.
7 Walter Rizzi Develops Telepathic Abilities After Chance Meeting With Aliens
Although the specifics of his encounter are not wildly fantastical, many UFO circles still advise a pinch of salt when evaluating Walter Rizzi’s story from Bolzano, Italy, which he shared a decade after the alleged 1978 incident.
While stopped beside an underpass for a quick nap, Rizzi awoke to see a disc‑shaped craft hovering near his car. A humanoid figure approached, communicating with him via telepathy. Like Pallmann’s narrative, this alien described a quest for Earth’s vegetation, fruit, and mineral resources deemed valuable to their civilization.
In a familiar UFO‑era pattern, Rizzi claimed the being warned him of an impending catastrophe that would affect roughly 80 percent of the planet, adding a prophetic edge to his tale.
6 Carroll Watts Learns That Aliens Are Watching Humans As They Near The Cosmos
Compared to many of the other entries, Carroll Watts’s allegations appear relatively modest. Still, some observers remain wary, noting that Watts seemed motivated by financial gain for his 1967 sightings in Wellington, Texas, which spanned six months.
Watts reported first seeing a cigar‑shaped craft while driving across fields on his family farm. He approached the hovering object, only to be addressed by a voice described as neither masculine nor feminine, asking if he was “willing to submit to a rigorous physical examination.” If he passed, he would be permitted to travel with the occupants into space.
Initially declining the invitation, Watts later accepted in subsequent meetings and claimed he was taken on a cosmic journey. During this voyage, he was told that alien visitors regularly “come and go as they please” from Earth and that many extraterrestrial races were concerned about humanity’s looming ascent into the cosmos as a space‑faring civilization.
5 Howard Menger Meets His Former Lover From A Past Life On Venus
According to alleged contactee Howard Menger, he was invited aboard a UFO in the summer of 1956. During that flight, he claimed to be taken to the Moon and to witness alien civilizations and massive structures on its surface.
Things grew stranger when a mysterious woman attended a lecture Menger gave on “space brothers and sisters.” She introduced herself as Connie Weber, and Menger believed they had shared a past‑life romance on Venus. Acting on this belief, he divorced his wife and began a relationship with Weber.
In a 1960 television interview, Menger declared the entire story false. Yet rather than admit to fabrication for fame or profit, he suggested he was part of a top‑secret military experiment designed to gauge public reaction to alien contact—an explanation that, like his original tale, continues to divide opinion.
4 Luciano Galli Takes A Trip Into Space During His Lunch Hour
In July 1957, Italian businessman Luciano Galli was returning to his office in Rome after a lunch break when a sleek black car pulled up beside him. The window rolled down, and a gentleman with “piercing black eyes” leaned out, asking Galli if he remembered him.
Initially uncertain, Galli was suddenly flooded with memories confirming he had indeed seen the man before—on the streets of Rome. The stranger invited Galli to join him, and he climbed into the back seat. They drove to the city’s outskirts, where a saucer‑shaped UFO awaited. Boarding the craft, they were whisked skyward.
The vessel took them to a massive mother‑ship, which Galli toured before being returned to the exact spot where he’d been taken. While many balk at his account—he claimed he “didn’t care what people thought”—similar reports from 1957 worldwide lend a thin thread of plausibility.
3 Hubert Lewis Meets Aliens From Venus Living Among Us
According to newsagent Hubert Lewis, in 1957 he spotted a disc‑shaped object and its occupants while cycling through Church Stretton, Shropshire, to collect newspapers. When a tall figure materialized in the road, Lewis instinctively demanded to know who it was. The being reassured him that there was nothing to fear.
The two conversed for roughly half an hour, with the metallic disc hovering silently behind them. As their dialogue progressed, the wind that had been brisk seemed to calm, though Lewis could still hear it.
After this encounter, Lewis claimed to have developed psychic abilities and reported visits from “high‑ranking police officers” urging him to “forget certain matters,” advice he initially heeded. Months later, he met the alien craft again in a field, where the beings disclosed they hailed from Venus and were living covertly among Earth’s population.
2 Sir Peter Horsley Talks With An Alien In A London Sitting Room
Sir Peter Horsley enjoyed a distinguished career in the Royal Air Force, eventually becoming deputy commander‑in‑chief of RAF Strike Command. After retiring, he published the book Sounds From Another Room in 1997, recounting a conversation with an extraterrestrial being in a dim London sitting room. His peers largely shunned him following the disclosure.
Horsley described being invited in 1954 to meet a figure he called “Mr. Janus,” who communicated from the shadows of the room. He felt Janus could read his mind, maintaining tight control over the dialogue. Their discussion centered on Britain’s future nuclear capabilities, with Janus displaying detailed knowledge of the British military—perhaps an attempt to validate his authenticity.
Following this meeting, Horsley’s ascent through the RAF ranks accelerated. Whether the encounter influenced his promotions remains debated, but it would be odd for a decorated officer to fabricate such a tale without a motive.
1 Gosta Carlsson Develops Pharmaceutical Companies Following Meeting With Aliens
Regardless of the veracity surrounding Swedish ice‑hockey player Gosta Carlsson’s claims, a concrete monument now stands in Angelholm to commemorate the incident.
Carlsson asserted that in May 1946, while strolling through the countryside, he witnessed a saucer‑shaped craft land in a nearby field. The occupants emerged, conversed with him, and even shared recipes for natural remedies.
He claimed the encounter was so valuable that it inspired him to found two pharmaceutical companies, later becoming the owner of Sweden’s first professional ice‑hockey team. According to Carlsson, his business success can be traced directly back to that fateful meeting with extraterrestrials.
Many within the UFO community remain skeptical of his story in its entirety. Nonetheless, the Angelholm memorial is one of only two UFO‑related monuments in Europe—the other located in Poland to mark the Emilicin encounter.