Declassified Argentina Documents Detail a 1991 UFO Encounter at General San Martín Base, Antarctica (April–May 1991)
To the point
Declassified records describe a 1991 UFO-style incident at Argentina’s Antarctic base, where staff saw prolonged unusual light and ionospheric disturbances suggesting a powerful object overhead, followed hours later by a silent circle of light moving toward the sea, with officials told not to discuss it and new images released to corroborate the measurements.
