The first sighting was at a military site in New Jersey, then the phenomenon spread into neighboring states. Government assurances that most “drones” were not drones at all has not tamped down curiosity.

Ocean County Sheriff Michael Mastronardy has sent a drone unit out to scout the sky for unidentified aircraft.

While the FAA has restricted airspace access for drones over much of New Jersey, it’s also posted a video that might help people figure out which flying objects might be a plane, helicopter, or properly registered and authorized drone that’s just following the rules.

A video showing flashes of moving lights in the Wisconsin night sky has been miscaptioned online as a timelapse of drones spotted in New Jersey in December.

A former US military drone pilot has warned that the mysterious drones seen in the skies above New Jersey could be a "distraction" for a future military attack