1981·Earth orbit over southern Africa, Salyut-6 space station

Soviet Union.Kovalyonok · a cosmonaut sees an object beside Salyut-6

On May 5, 1981, around 6 p.m., the commander of the Soviet Salyut-6 station, Vladimir Kovalyonok, saw through a porthole an object flying alongside the spacecraft over southern Africa. It was elliptical; by his account, it turned translucent, showed an internal structure, split into two connected parts “like a dumbbell” and gave off a gas-like emission before dissipating. He called flight engineer Viktor Savinykh, but they never managed to photograph it. James Oberg attributes many cosmonaut sightings to distant launches, but Jonathan McDowell's launch catalog lists no matching launch for those days.

Tier B · IndicativeWhat do they mean? →

Limited evidence: a single witness, testimony gathered years later, or an account without contemporary primary documentation.

What it was

62%natural or human cause

Most likely explanation: space object

Natural or human causeNo known cause
See the split across the six explanations

Natural or human cause

Space object42%
Classified human technology14%
Adversary technology6%

No known cause

Indeterminate29%
Non-human, hidden by a state5%
Non-human, controlled by no state4%
Why: James Oberg compares Kovalyonok's account with missile plumes photographed from orbit and from the ground (shapes and sizes, dynamic elongation changes, identical illumination on entering Earth's shadow) and explores a secret missile test in southern Africa.
Read the full reasoningBut he himself concludes that the connection "remains speculative", that no records of local-area launches have been found, and that "the true nature of the phenomenon observed by the Salyut-6 crew remains unexplained".
(Oberg, J. — “Have cosmonauts seen launches?” (presentation, copy in the Internet Archive) ↗)

What happened

On May 5, 1981, around 6 p.m. by its commander's account, the crew of the Soviet space station Salyut-6 was carrying out routine operations in low Earth orbit during the crewed Soyuz T-4 expedition. The commander was Vladimir Vasilyevich Kovalyonok (a career cosmonaut, Major General of the Soviet Air Force and twice Hero of the Soviet Union), accompanied by flight engineer Viktor Savinykh.

Kovalyonok had just finished an exercise session when he saw through a porthole, in front of the spacecraft, an object flying on a parallel path. The station was passing over southern Africa, heading toward the Indian Ocean. In the account Michael Hesemann published in 2002 at the International UFO Congress, Kovalyonok begins by saying he had not spoken of such things for ten years: the elliptical object flew alongside them and, seen from the front, seemed to rotate in the direction of flight; there was an explosion "of golden light", one or two seconds later another one elsewhere, and two golden spheres appeared; then he saw only white smoke and a cloud-like sphere, and when the station entered the Earth's shadow he could no longer see them. In that account he spoke of "something impossible according to the laws of physics" and warned that distances cannot be judged in space: a small object can look large and far away, and sometimes a cloud of dust looks like a large object.

In other later accounts, Kovalyonok said the object looked small (comparable to a finger held up before the eye) and elliptical at first; as he watched, it became translucent, showed an internal structure and split into two connected parts, "a bit like dumbbells", with a gas- or plasma-like emission at one end that he described as "reactive object"-like.

Kovalyonok called Savinykh, who left his post and went to the porthole. According to the commander himself, they tried to photograph it, but while Savinykh went to fetch the camera the object "exploded" or dissipated, leaving a puff of smoke, and vanished before it could be recorded. After the mission, Kovalyonok reported the incident to the SETKA-MO program (↗), the Soviet UAP-investigation program then in its third operational year.

U.S. space journalist James Oberg, a specialist in the Soviet program, argues that many cosmonaut "sightings" correspond to distant rocket launches or missile tests: their fuel and exhaust clouds in vacuum, lit at grazing angles, produce translucent, shape-shifting objects that dissipate within minutes. He compares Kovalyonok's account with missile plumes photographed from orbit and from the ground (shapes and sizes, changes of elongation, identical illumination on entering Earth's shadow) and explores a secret missile test in southern Africa. But he himself concludes that the connection "remains speculative", that no records of launches in the area have been found, and that "the true nature of the phenomenon observed by the Salyut-6 crew remains unexplained".

Kovalyonok, in later interviews (among them the Russian documentary "Космонавты и НЛО"), said he believed he had seen an unaccredited artificial object of terrestrial origin, not an anomalous entity, though he could not identify it. According to the available accounts, a cross-check of Soviet and U.S. launch schedules for that date and trajectory found no compatible event. Jonathan McDowell's GCAT catalog, which includes ballistic-missile tests, lists no orbital or missile launch between May 4 and 6, 1981, only meteorological and research sounding rockets elsewhere; the next orbital launch is Kosmos-1269, on May 7 from Plesetsk.

Why it matters

Everything known about the case comes through Kovalyonok, a trained observer: the station commander, who said at a 2004 press conference reported by Pravda that he had spent 217 days of his life in space. There is no instrument record (no photograph, no radar), the sources consulted carry no account of Savinykh's own, and Kovalyonok's versions, told years later, do not agree in every detail: one speaks of explosions of golden light and two spheres; others, of an object that split in two and gave off an emission.

He himself did not rule out an artificial terrestrial object. Oberg bases his proposal, the exhaust of a distant launch, on its resemblance to photographed missile plumes, but leaves it as speculative, and the launch catalog offers no candidate for those days.

Documents and sources

Documented evidence

  1. Vladimir Kovalyonok (station commander, Major General of the Soviet Air Force, twice Hero of the Soviet Union) says he called flight engineer Viktor Savinykh, who went to the porthole
  2. Place and time: Salyut-6 station, Soyuz T-4 expedition, over southern Africa heading toward the Indian Ocean, May 5, 1981, around 6 p.m. (the account gives no time zone)
  3. Kovalyonok's description in later accounts: an elliptical object that became translucent, showed an internal structure and split into two parts ("dumbbells"), with a gas- or plasma-like emission at one end
  4. Kovalyonok's account published by Michael Hesemann (International UFO Congress, 2002): an explosion "of golden light", a second explosion one or two seconds later and two golden spheres
  5. Kovalyonok's report to the SETKA-MO program (↗) after the mission
Show 3 more facts
  1. McDowell's GCAT catalog lists no orbital or missile launches between May 4 and 6, 1981; per the available accounts, a cross-check against Soviet and U.S. schedules also found no compatible event
  2. James Oberg attributes many cosmonaut sightings to distant launches, but concludes that the connection to this case "remains speculative"
  3. Kovalyonok, in later interviews (among them the Russian documentary "Космонавты и НЛО"), said he believed he saw an unidentified artificial terrestrial object, not an anomalous entity

Sources

  1. Kovalyonok, V. — entrevistas posteriores y declaraciones documentadas (década 1990–2000) — The cosmonaut himself publicly maintained the description of the event.
  2. UFO Evidence — 'Russian Cosmonaut sees UFO while in orbit aboard Salyut-6 Space Station' — Documentary reconstruction of the case with chronology and sources.
  3. Oberg, J. — 'Have cosmonauts seen launches?' (análisis técnico) — Skeptical review by a specialist in Soviet cosmonautics — cross-checked against the launch schedule.
  4. Documental ruso 'Космонавты и НЛО' (Cosmonautas y UFOs) — Direct interview with Kovalyonok about the incident.
  5. McDowell, J. — GCAT, General Catalog of Artificial Space Objects, registro de lanzamientos (launch.tsv) — Between May 4 and 6, 1981 only sounding rockets are listed (Kosmos-1269 was launched on the 7th); no orbital launch or ballistic-missile test.

Context (not images of the event)

Contexto · la estación Salyut-6, desde donde el cosmonauta Kovalyonok observó el objeto

Context · the Salyut-6 station, from which cosmonaut Kovalyonok observed the object

Photograph of a Beaulieu movie camera and its lens, beside a plaque reading "Twice-flown Soviet Beaulieu movie camera used by 29 cosmonauts on Salyut 6 station". It is a context image about the equipment on the station; it does not show the object, and nothing says this was the camera of this episode.

Salyut 6 cine camera (53594100081).jpg · Wikimedia Commons · CC BY 2.0 · open original

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