VORONEZH.

The craft reportedly landed briefly, opened, and a being approximately three metres tall with a small head emerged accompanied by a smaller robot-like figure. Witnesses said the being made movements that caused a teenage boy to temporarily disappear and reappear. The encounter lasted several minutes before the craft departed.

The story was carried by the official Soviet news agency TASS on October 9, 1989 — a remarkable institutional decision under glasnost — and was subsequently picked up by the Associated Press, the New York Times, and major Western media. TASS quoted Soviet scientist Genrikh Silanov of the Voronezh Geophysical Laboratory, who said his team had measured anomalous magnetic readings and radioactivity levels in the park and identified four ground impressions consistent with a heavy object. Silanov gave detailed interviews emphasising that he was reporting empirical findings rather than confirming the story of the children.

Skeptical analyses by Western researchers including Philip J. Klass focused on the inconsistencies in the children's accounts and the difficulty of corroborating the testimony. Russian researcher Vadim Andreyev later argued that the core observations of luminous objects over the park, recorded by multiple independent witnesses across the city in the days surrounding the main event, were robust even if the more dramatic narrative elements were embellished.

The Voronezh case is historically important less for its evidentiary strength than for what it represented: the first major Soviet news agency acknowledgment of an alleged UFO landing event involving non-human beings. It signalled a brief opening in Soviet reporting on the subject during the late perestroika period — an opening that closed considerably with the dissolution of the USSR.