The cases,
as they were filed.

4 of 135 catalogued reports, each one carrying what makes it interesting and what is wrong with it. Filter it down; every combination has its own address.

Evidence
Documented46Official chain11Reported72Scientific context6
Decade
1940s31950s201960s261970s331980s231990s172000s12010s52020s3
Country
United States26France12United Kingdom11Australia9Spain8Russia (USSR)7Brazil6South Africa5Italy4Argentina3Belgium3New Zealand3Canada2Chile2Japan2Papua New Guinea2Portugal2Russia2Belarus (USSR)1Belgian Congo1China1Denmark1Finland1Greece1
The record shows
A body14A suit10A silhouette9Nothing on record13Not a body6
Report
An entity was described
Record
Document reachable now
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4 cases

— Russia (USSR) · Entities reported Unspecified location in Siberia A US intelligence archive preserves a claim, printed in the newspaper of Ukraine's parliament, that a saucer downed by a surface-to-air missile released five black-eyed humanoids whose… Official chainA body 1984 Russia (USSR) Airfields in the Borisoglebsk area, 1984 One of the very few episodes the Soviet state programme itself left on the books as unexplained: simultaneous radar returns and visual observation by pilots at military airfields, tied to… Documented 1977 Russia (USSR) Petrozavodsk, 1977 The event that caused a superpower to start a state UFO programme: within weeks the Academy president asked the Military-Industrial Commission to act, and SETKA was written into the 1978… Documented 1986 Russia (USSR) Height 611, 1986 Physical debris from a hillside impact - mesh, glass beads, lead, and 17-micron threads of braided finer strands with gold wire intertwined - was analysed in Soviet state laboratories, with… Official chain