I believe the glowing spheres are plasma effects probably associated with thunderclouds. Same with the foo fighters. I don't think these explanations were on their radar which is why they are considered mysterious. Not sure it explains all the sightings.
I believe the glowing spheres are plasma effects probably associated with thunderclouds. Same with the foo fighters. I don't think these explanations were on their radar which is why they are considered mysterious. Not sure it explains all the sightings.