Aliens Hiding Underground???

[taiwan_girl]

https://www.researchgate.net/publication/381041896_The_cryptoterrestrial_hypothesis_A_case_for_scientific_openness_to_a_concealed_earthly_explanation_for_Unidentified_Anomalous_Phenomena

a team of researchers from Harvard and Montana Technological University speculates that sightings of "Unidentified Anomalous Phemonemona" (UAP) — bureaucracy-speak for UFOs, basically — "may reflect activities of intelligent beings concealed in stealth here on Earth (e.g., underground), and/or its near environs (e.g., the Moon), and/or even 'walking among us' (e.g., passing as humans)."

[Doctor Phibes]

It sounds like they've taken a weird conspiracy theory and wrapped it up in all sorts of incomprehensible techno-babble to make it sound more academic.

[Renauda]

All this has been showcased and proven ad nauseam infinitum on the History Channel’s stellar investigative pseudo-science series, Ancient Aliens.

[Doctor Phibes]