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

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

A triangular UFO photographed over Emiliano Zapata in central Mexico has prompted multiple witness reports across nearby ...

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

LADSON, S.C. (WCBD) – Depending on who you ask, the phrase "we are not alone" may feel a little less like science fiction these days, as the U.S. government continues releasing declassified files ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion was not on the list.

Tennessee Rep. Tim Burchett, who did not elaborate on the alleged briefings he received, has pushed for the government to share what it knows about UFOs during his time in Congress Nathan ...

The Defense Department released a new batch of previously classified files on alleged UFO sightings, including references to green orbs and fireballs.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? It was a temperate summer evening on September 19, 1961, when husband-and-wife duo ...