🇦🇺 National Archives of Australia
In 1966, the Australian government received several reports about unidentified flying objects (UFOs). One of the most notable cases occurred when the cruiser HMAS Anzac sighted four mysterious objects near the coordinates 13° 27'3, 166° 18'E. The objects, described as forming an equilateral triangle with red and green colors, left no smoke or other conventional traces. Although the officers could not identify them, authorities concluded that they were likely natural or optical phenomena, such as light flares or chromatic aberrations in photographic lenses. This case, along with other similar reports, was analyzed by experts from the Royal Australian Air Force and companies like Kodak, who ruled out the possibility of extraterrestrial spacecraft.
Another interesting report comes from photographs taken at night in an urban scene from a great distance. These images showed a luminous object that, after technical analysis, was attributed to an optical "flare" and chromatic aberration. Kodak technicians concluded that the combination of these effects explained the object's appearance. Additionally, it was noted that the use of maximum apertures in night photography could have exacerbated these effects. These analyses reinforce the idea that many UFO sightings can be explained by natural phenomena or optical errors, rather than being signs of extraterrestrial life.