The Pentagon on Friday released a first batch of secret files documenting reported sightings of unidentified flying objects—some dating back to the 1940s—fanning speculation over whether alien life exists.

Historic UFO claims: Files detail 1944 Nazi saucer allegations and 1960s sightings of four-foot-tall helmeted figures emerging from UFOs. Trump-era release: Over 160 UFO-related files from FBI, NASA, and DoD were declassified under a transparency push ...

Newly declassified FBI files released under Trump's UFO initiative describe metallic flying crafts, small suited crewmen and more

The files include reports of stalled vehicles, glowing objects and radar sightings.

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.