Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously secret NASA Apollo 16 briefing surfaced online. The recording references a mysterious "big hole" near the Van de Graaff crater and includes a startling remark that it "could be an alien star base." The 55-minute NASA audio, absent from official Apollo 16 transcripts, is part of a growing archive of released UFO and UAP documents. The revelation has fueled fresh speculation among UFO researchers, conspiracy theorists, and space enthusiasts worldwide. Show more Show less