If you listened to the credible witnesses, like five different police officers in Chicago that witnessed a large triangular craft “float” silently through their town at 4:00am you might change your opinion of that. Two of them watched it go from a near standstill to covering seven miles in two seconds. That is not our technology.It could of been some government test flight that they covered up or other earthly reasons.
On the contrary, UFO’s make us question what we already believe in.To me, UFO's are in some ways like religion. People just want to have something to believe in..
The biggest question they pose for me is what did Jesus know about them and why didn’t He ever speak of them? Were they part of His fleet of “angels”?