Since 2019, SpaceX has launched thousands of Starlink satellites, creating a new source of UFO reports. 'String of lights' and 'formation' sightings have spiked dramatically. Here's how to identify Starlink vs genuine anomalies.
The Starlink Pattern
Starlink satellites are most visible shortly after launch, appearing as a 'train' of evenly-spaced lights moving in a straight line. They travel from horizon to horizon in about 5 minutes, don't change direction, don't hover, and are completely silent. The spacing is regular and predictable.
The Impact on Data
Post-May 2019 (first Starlink launch), 'formation' and 'line of lights' reports increased by approximately 40%. Before dismissing all such reports, note that genuine multi-object sightings have been reported for decades—the Starlink effect adds noise to an existing category.
How to Distinguish
Starlink: Perfectly straight line, constant speed, horizon-to-horizon transit, even spacing, no sound. Not Starlink: Direction changes, hovering, erratic movement, uneven spacing, objects breaking formation, extreme speed changes, visible during full daylight.
Tools for Identification
Several apps and websites track Starlink passes: Heavens-Above, n2yo.com, and the official Starlink app. If you see a line of lights, check these resources—they can tell you within minutes if a Starlink train was visible at that time and location.
Conclusion
Starlink has added significant noise to UFO reports, particularly 'formation' sightings. However, awareness is growing, and most active observers now check satellite tracking before reporting. For researchers, pre-2019 formation data is more valuable, while post-2019 requires verification.