How many witnesses observed the Petrozavodsk phenomenon?

Between 60,000 and 100,000 direct witnesses are estimated, including civilians, military personnel, and scientists, making it one of the most witnessed UFO events in history.

What was the exact shape of the observed object?

Witnesses described a structure resembling a giant luminous jellyfish with beams of light directed toward the ground, apparently measuring 500 meters to one kilometer in diameter.

At what precise time did the event occur?

The phenomenon manifested around 3:45 a.m. local time on September 20, 1977.

The Petrozavodsk Phenomenon - 1977 — UFO Intelligence Center

The Petrozavodsk Phenomenon - 1977

On September 20, 1977, an extraordinary apparition illuminates the sky above Petrozavodsk, in Soviet Karelia. Thousands of witnesses observe an immense luminous structure resembling a giant jellyfish, generating intense beams of light. This event remains one of the largest and most documented UFO incidents in Soviet history.

The Petrozavodsk phenomenon represents one of the most spectacular UAP events of the twentieth century, involving thousands of direct witnesses and attracting international interest. Occurring during the Cold War, this incident took place in a strategic region of the USSR, making its investigation particularly complex and politically sensitive.

Historical Context

In 1977, the USSR was experiencing a period of intensified geopolitical tension. Petrozavodsk, capital of the Autonomous Soviet Socialist Republic of Karelia, is an industrial city of approximately 250,000 inhabitants, located near the Finnish border. The region possessed considerable military and scientific importance. UFO observations were generally poorly publicized in the Soviet Union, with the government strictly controlling information. However, the massive scale of this event made its total concealment impossible.

The Facts of September 20, 1977

Around 3:45 a.m. local time, inhabitants of Petrozavodsk and surrounding regions suddenly observe a spectacular luminous phenomenon. According to testimonies, a giant jellyfish-shaped structure appears

Frequently Asked Questions

How many witnesses observed the Petrozavodsk phenomenon?: Between 60,000 and 100,000 direct witnesses are estimated, including civilians, military personnel, and scientists, making it one of the most witnessed UFO events in history.
What was the exact shape of the observed object?: Witnesses described a structure resembling a giant luminous jellyfish with beams of light directed toward the ground, apparently measuring 500 meters to one kilometer in diameter.
At what precise time did the event occur?: The phenomenon manifested around 3:45 a.m. local time on September 20, 1977.

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