President Donald Trump announced on social media that he is directing the release of government files on unidentified flying objects, citing "tremendous interest" from the public. The announcement follows comments from former President Barack Obama, who said in February that aliens are "real" but that he "hasn't seen them" and "they're not being kept at Area 51."

Public fascination with UFOs dates back to 1947, when debris was recovered near Roswell, New Mexico. The military initially described the material as being from a "flying disc" before later stating it was from a weather balloon. The incident sparked decades of speculation and became a cornerstone of UFO mythology in American culture.

A 2021 Pew Research Center survey found that approximately two-thirds of Americans believe intelligent life exists on other planets. About half of U.S. adults said UFOs reported by military personnel are "definitely" or "probably" evidence of intelligent life outside Earth. The terminology has evolved from UFOs (unidentified flying objects) to UAPs (unidentified aerial phenomena or unidentified anomalous phenomena).

In 2024, the Pentagon released hundreds of reports of unidentified aerial phenomena, though the review provided no indication of extraterrestrial origins. Government secrecy around UAPs is largely attributed to national security concerns, as detection systems used for defense purposes sometimes capture unexplained objects.

Retired Rear Admiral Timothy Gallaudet, who participated in a 2024 congressional hearing on UAP disclosure, says evidence shows UAPs operate in airspace and oceans, though their origins remain unknown. He advocates for sharing government data with scientists for research purposes, arguing that "ignorance" is not a sound national strategy.

Experts remain divided on the implications of potential extraterrestrial contact. Theoretical physicist Avi Loeb of Harvard University suggests aliens might view humanity's conflicts and territorial disputes as signs of limited intelligence, while others believe any civilization capable of interstellar travel would openly reveal itself if it chose to make contact.