This memo is out of this world. Mysterious sightings of ‘three to four-foot tall’ beings decked out in space suits and helmets were reported by witnesses decades ago, newly released Pentagon files reveal.

With the U.S. government poised to release a tranche of UFO‑related files, experts are weighing what the documents might reveal. Interest in otherworldly phenomena skyrocketed earlier this year following remarks made by both President Donald Trump and ...

After decades of conspiracy theories, classified hearings and grainy cockpit footage, the White House has released a number of long-awaited UFO files held under lock and key by the US government — revealing shocking details of mysterious four-foot-tall crewmen exiting a UFO in the 1960s.

The Trump administration released 162 declassified UFO-related files on Friday, including an FBI memo describing humanoid beings "three and a half to 4 feet tall" wearing space suits, infrared footage of a mysterious "eight-pointed star" object recorded by US military personnel,

NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.

After Donald Trump ordered the release of all UFO-related files, an archive containing declassified US government files on the matter disappeared overnight. Black Vault is the place where the general public can access everything that has been released ...