: They supposedly used a "tetravalent logic" system, moving beyond the binary true/false used by humans.
Some claimed to have received phone calls with strange, metallic voices. There were even audiotapes allegedly recorded inside a Ummo spacecraft. ummo otro planeta habitado
La historia oficial del caso Ummo sostiene que una civilización extraterrestre, los , llegó a la Tierra en 1950 tras interceptar una señal de radio terrestre emitida en los años 30. Según los relatos, estos seres procedían de un planeta llamado Ummo , que orbita la estrella enana roja Wolf 424 (denominada Iumma por ellos), situada a unos 14,4 años luz de distancia en la constelación de Virgo. : They supposedly used a "tetravalent logic" system,
Today, with over 5,000 confirmed exoplanets, the idea of a nearby inhabited world like Ummo isn’t ridiculous. But without evidence, it remains a — a mirror reflecting our hopes, fears, and need for connection. La historia oficial del caso Ummo sostiene que
The mystery largely unraveled decades later when , a Spanish psychologist and engineer, confessed to orchestrating the entire affair. Otro planeta habitado, Ummo | WorldCat.org
To validate their presence, the Ummites informed Sesma that a spacecraft would land in the Madrid suburb of on June 1, 1967. On that day, multiple witnesses reported seeing a saucer-shaped craft bearing the Ummo symbol. Photographs of this sighting were widely publicized, fueling the "Ummoism" movement across Spain and France. The Reveal: A Psychological Hoax