August 1987, OMNI magazine "Space Sex Dream Solved" Jim describes a report from March 2-3, 1978, from 18-year-old Brazilian Jose Inacio Alvaro, who witnessed a ball-shaped UFO crossing the sky and later responded to telepathic messages to meet a female alien in a field for interplanetary intercourse. Hypnotic regression by UFO investigators confirmed the story. Jim suggests the UFO was a sunlit fuel dump from the booster rocket carrying the Molniya 1-39 into space, which was passing over Brazil at that time. But it's still a classic "true UFO" on the internet: here and here
August 1992, OMNI magazine -- Russian UFO Panics Moscow, Flies to South America Jim describes mass UFO sightings on June 14, 1980, in the USSR and then Argentina, only an hour apart, that he investigated and concluded were caused by a rocket launching from northern Russia that later passed over South America. Many pilots reported weird in-flight encounters.
Still reported as 'true UFOs' on the Internet: here and here
East Coast UFO” of August 1986 – The Space Solution
Aykroyd Describes 'Telepathic Encounter' with East Coast
and Telescope (1988) – Space Vehicles Misperceived
Professional Pilots Can Misinterpret Spaceflight Activity
UFO” (March 1987) Caused by Kosmos-1833 Launch
Flaming Falling Satellites Look Like ‘UFOs’
French “UFO Flap” in decades – sparked
by falling satellite
(1999): Chinese UFOs caused by space activities
magazine (2002) -- Space rocket fuel dumps spark ‘UFO
Canary Islands UFOs (1970’s) – Actually US Missile
“Flying Triangles” Sparked By Secret Triple-Satellite
September 20, 1977 -- Petrozavodsk "Jellyfish UFO" solved Chapter 9, "UFOs and Outer Space Mysteries", 1982 caused many UFO reports.