62 schoolchildren in Zimbabwe independently reported seeing a landed craft and beings with large eyes who communicated telepathic environmental warnings.
A spherical object crashed on Height 611, leaving metallic fragments with anomalous compositions analyzed by Soviet scientists in laboratory settings.
Thousands reported a massive silent boomerang craft over the Hudson Valley for four years, documented in over 5,000 sighting reports.
A group in Flatwoods, WV encountered a tall hissing entity near a glowing landed object, leaving witnesses physically ill during the 1952 UFO wave.
A 10-15 megaton airburst flattened 2,150 km² of Siberian forest with no impact crater - the first modern aerial anomaly to provoke published speculation about extraterrestrial craft.
Large black spheres were observed in the sky over Basel, documented in a gazette broadsheet similar to the Nuremberg event five years prior.