Lights in the Sky
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Lights in the sky is a broad term for points or shapes of light seen during the day or at night. Their sources can sometimes be identified as aircraft, satellites, stars, or natural phenomena. In other cases, there isn’t enough information or documentation to determine what was seen. An unidentified sighting is not, by itself, evidence of an unusual source.
This page brings together reports, videos, and articles about lights of different colors and shapes from around the world. Some entries include details provided by witnesses or publishers; others are based on official records or documentation. The level of certainty varies from case to case.
Everything we've published on Lights in the Sky
Common questions about Lights in the Sky
What could lights in the night sky be?
They could be aircraft, satellites, stars or planets, meteors, or other phenomena. Without details such as location, time, direction of movement, and clear documentation, it isn’t always possible to identify the source.
How can I tell whether a light in the sky is a plane or a satellite?
Check its path, blinking pattern, how long it remains visible, and its location, then compare those details with information about aircraft or satellites at the same time. A single video, especially if it’s blurry or lacks recording details, may not be enough to identify it.
What does “unidentified lights in the sky” mean?
It refers to a sighting that hasn’t been identified based on the available information. The phrase describes whether the sighting has been identified; it doesn’t mean the lights came from an unusual source.
Why do lights in the sky look as if they’re changing direction?
Apparent movement can result from perspective, the observer’s movement, clouds, or recording conditions. Reliable documentation and additional data are needed to determine whether the object itself changed direction.
