Is there any credibility to the current ufo discussion?

UFO’s are real. Space aliens are harder to prove.

UFO just means something was observed that they can’t identify or explain. It could be anything from rare or unknown meteorological phenomena, astronomical phenomena, hallucinations, or other man made objects.

Or it could be advanced alien species in small, wondrously high-tech ships that can cross 100s of light-years or more of distance in relatively short durations, circumventing relativistic effects, perhaps warping through spacetime, and carrying some necessarily exotic fuels that would have the energy capacity of entire stars.

The possibilities are endless.