The team speculates that these creatures could operate from deep underground bases, potentially appear as UFOs, or even masquerade as humans. The researchers acknowledge that the idea of ​​such hidden “crypto-native creatures” is highly speculative and will likely be viewed with skepticism by the wider scientific community. But they argue that this hypothesis deserves consideration.

What started it all?

Interest in unexplained UAV sightings has skyrocketed in recent years, especially after former U.S. Air Force intelligence officer David Hrush testified before Congress last summer. Hrush claimed that the United States was involved in a long-running program to search for alien spacecraft. This sparked public and scientific curiosity, prompting even NASA to investigate mysterious high-speed objects reported by military pilots.

Despite numerous Pentagon reports, no conclusive evidence of extraterrestrial life has been found. But Harvard researchers don’t stop, offering many intriguing versions.

• One theory suggests that: we are a remnant of an ancient, highly advanced human civilizationcontinues to watch us.
• Another suggests that an intelligent species, possibly a descendant of dinosaurs, evolved independently and now hides its existence.
• Other scenarios include beings from another planet or time period, or beings described as “more technological than magical”, similar to “earth angels”.

What evidence do scientists offer?

Researchers suggest sightings of ships and “orbs” moving in and out of potential underground access points, such as volcanoes, as possible evidence that these crypto-native creatures live in secret underground or underwater bases.

The article also mentions former House Representative Mike Gallagher, who suggested that an ancient civilization may have been hiding on Earth and is now revealing itself. Researchers also suggest that these cryptoworlders can take on non-human forms, such as other primates or reptiles.

Additionally, mysterious species may be hiding on the moon or mingling with humans, an idea popularized by science fiction. Harvard astrophysicist Avi Loeb suggests that ancient civilizations may have existed on planets such as Mars or Earth at different times, billions of years apart, and therefore remained unaware of each other.

While these hypotheses are certainly exaggerated, researchers say they deserve attention due to the peculiar nature of some UFO sightings. The article concludes with a call to “keep these unconventional ideas on the table” as we continue to investigate the mysterious UFO phenomenon.