Incursions have so far caused few physical effects but experts say such incidents can leave people feeling more vulnerable
The troubling question on the mind of many who have spotted them above is: why? Vegard Rabban had little doubt about what he was seeing when a strange red light appeared between his house and garage on Norway’s west coast one cold Friday night in late September.
The father-of-three, a salmon fisher and firefighter, had just driven his teenage son home from football practice when they were stopped in their tracks by something above in the clear Norwegian sky.