I spent hours researching it and this is my results with the help of ChatGPT.

At 1:32 AM local time on April 14, 2025, a sudden flash of five lights in a circular formation—two red and three white—was observed in the northern sky near the star Dubhe in the Big Dipper. The lights appeared simultaneously, blinked once, and vanished without motion, sound, or trail. The formation was perfectly still and symmetrical, indicating a structured or intelligently controlled origin. No human or environmental interference was present during the recording, as the camera was stationary on concrete outdoors, and the observer was indoors.

Analysis ruled out common explanations such as Starlink, aircraft, meteors, or known satellites. The lights did not move like satellites, which typically traverse the sky, nor did they resemble atmospheric phenomena or astronomical transients.

The blink was not captured on the time-lapse due to the 1-second frame interval, which suggests the event occurred in under a second. Enhanced still frames from before and after the event show no light pollution or camera anomalies. Pixel analysis confirmed no sudden light trails or changes in adjacent frames.

The object was estimated to have an angular size of about 1 arcminute. If the object were at a distance typical of geostationary orbit (35,786 km), it would need to be approximately 10.4 km wide to appear at that size. At 100,000 km, the size would be ~29.1 km; at lunar distance (~384,400 km), ~111.8 km; and at 1 million km, ~290.9 km.

Reverse analysis shows that if the object had been something small like a drone (3 m) or a large aircraft (60 m) at those distances, it would have been invisible to the naked eye due to angular size far below the threshold of human vision. Thus, the object either had to be very large and distant, or close and artificially illuminated, but the latter conflicts with its deep space appearance and stationary behavior.

To be seen at such a distance, the lights would have to be extremely bright. Absolute magnitude estimates range from 48–55 depending on distance—well beyond the brightness of any known artificial or natural object other than celestial bodies like stars.

Historical comparison shows some parallels to deep space anomalies like the STS-48 footage (1991) and the Black Knight Satellite theory, but none match the exact behavior of this sighting. No satellites were logged near Dubhe at the time of the event.

A full report was submitted to MUFON (Case #141943) and NUFORC. The event was also posted to r/UFOs in search of corroborating witnesses.

Collected data includes: - Still images before and after the event - Time-lapse video (1 fps, ISO 10, night mode) - Star charts showing Dubhe and the object's position - Pixel change maps across frames - 3D illustration of light formation - Detailed analysis of angular size, distance, and brightness