As "The X Files" famously told us, "the truth is out there." But at the same time, inquiring minds are immersed today in finding out whether or not the proof is out there — specifically, proof that at least some unidentified anomalous phenomena (UAP) come from somewhere beyond Earth.
The UAP acronym originally stood for "unidentified aerial phenomena," a term that itself was a rebranding of "unidentified flying object" (UFO). And UFO was a replacement of sorts for the long-lasting and stylish "flying saucers."
