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

Declassified US records reveal hundreds of unexplained aerial sightings from military and civilians.

NASA audio reveals the moment an astronaut encounters a UFO during the Gemini VII mission in 1965, calling it a "bogey." ...

Aliens and UFOs have been in the news lately after Barack Obama mentioned in an interview that aliens were real. He later made it clear he wasn't saying little green men are out there, just that, ...

Bill Maher argued that a growing number of credible sightings by military personnel and intelligence officials suggests alien life may be observing Earth, saying skeptics are increasingly the ones ...