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

Humans have a long history of spotting objects in the sky that they aren't able to identify. The first recorded UFO sighting in America dates all the way back to 1639, before the country itself was ...

A group of unidentified flying objects spotted by Navy sailors is raising eyebrows after witnesses reported watching the oddly-shaped aircraft rise from the ocean before jetting off in a synchronized ...