Years ago, about 100ft over a road next to my home, I witnessed twin pale discs moving in tandem. Twice the discs switched places with one another in a very precise, mechanical manner as they continued along.
Although these discs may have been a natural phenomenon, I had the distinct impression I was witnessing technology.
Aliens? No idea. But there are natural phenomena on this earth we still don’t understand.
For example researchers have been collecting evidence of aerial effects (like ball lightning) that supposedly correspond with geological activity.
I’m curious to learn what’s behind UFO phenomena even if it’s something more mundane than aliens.