UFO sighting in Los Alamos sky

Summary

A civilian observer in Los Alamos, New Mexico, reported a luminous object with a blue-green color on January 18, 1969. The phenomenon was observed for about an hour, starting near the horizon in the southeast and rising to an elevation of approximately 75 degrees in the southeast. The object moved in a straight line and was described as resembling a star in appearance. Although the observer did not identify the object, researchers considered the possibility that it was a bright star like Sirius. No photographs were taken and no physical evidence was found, but the detailed account includes information about the trajectory and color of the phenomenon.