Boarding Alien Swirling Saucers has become a little more orderly with the introduction of assigned rocket numbers.

The latest tranche of declassified “UAP” files don't reveal much.

Did a flying saucer just land at NASA? It sure looks like it.

A historic UFO sighting outside Pretoria has resurfaced, reminding many of the famous Flying Saucer Roadhouse and one of the ...

In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying saucer' and reshaped UFO history.

In 1977, Brazil witnessed mysterious UFO encounters known as 'Chupa-Chupa', involving unexplained injuries and a military ...

Stacker compiled a ranking of cities with the most UFO sightings in Colorado using data from the National UFO Reporting ...

The Unarius Academy of Science has stood out in El Cajon for years with its vibrant murals, UFO-inspired art, and unique history.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.