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National UFO Reporting Center Sighting Report
Occurred : 3/7/2023 21:30 (Entered as : 03/07/2023 9:30 PM)
Reported: 3/7/2023 10:47:55 PM 22:47
Posted: 4/9/2023
Location: Fort Collins, CO
Shape: Light
Duration: 1 minute +
Characteristics: There were lights on the object, The object changed color
2 alternating red green square lights

lights: 2 square lights alternating between red & green with a moment of no light in-between. "red, off, green off" - repeating at about 60 beats per minute
size: from the distance i saw the lights to entire object could have been much larger, the size of visible lights probably 2 - 4 feet across.
position: held a static position during the time of observation, located ~500 feet above the overpass about 500 feet south of the overpass.
activity: object maintained a constant rhythm. of about 60bpm. there was no altitude fluctuations the object held "extremely" still

could not see the source of propulsion or the entire object.