The Origins of Strange Phenomena

Abishik Deyal says many of these strange phenomena or sightings have a physically explainable origin. He is open to the possibility that some of these things may involve possible alien activity. Abishik: I'll be very happy if aliens were to visit Earth, it would be possibly the greatest moment in thousands of years of human history possibly. But yeah, we don't know. So are these sightings real possibly, but we don't have hard evidence.