One pilot's offhand description in 1947 started a national obsession that never quit.

In celebration of World UFO Day, I asked ChatGPT to give me a scenario where aliens finally make contact with us — and its ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

Rep. Tim Burchett alleges the U.S. government transfers classified UFO documents to private companies to avoid FOIA requests ...