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

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

New UFO files released by the Trump administration contain intriguing reports and exchanges dating back to the 1950s about potential for alien life.

A look at 80 years of UFO reports and the question of whether they point to coincidence or something more.

WASHINGTON (AP) — A new Pentagon office set up to track reports of unidentified flying objects has received “several hundreds” of new reports but no evidence so far of alien life, the agency's ...

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.

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

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

US officials have identified a site in the Northeast where mysterious glowing orbs are frequently seen.

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 ...