Spherical UFO seen in Curitiba

Summary

A confidential Brazilian report describes the observation of an unidentified spherical object. The incident occurred in the city of Curitiba, in the state of Paraná, on April 28, 2001. According to the testimony, the object suddenly appeared in the sky, with a yellow and green appearance. The observer, a 44-year-old man, described it as a luminous body moving unpredictably. No sounds or visible trails were recorded, and the object vanished without leaving physical evidence.

The report, though incomplete and with transcription errors, was submitted by the observer without technical assistance or prior experience with UFO phenomena. The object's description suggests anomalous behavior, with a trajectory not following conventional patterns. Despite good visibility and favorable weather conditions, the object's exact speed and altitude could not be determined. This case, like many others, remains unexplained, adding to the list of unresolved aerial mysteries in the region.