Deep in the Nevada desert, a 98-mile stretch of highway runs alongside one of America's most secretive military installations ...

It was the late 1950s when Ruben Uriarte saw his first UFO — a silvery, oval-shaped object hovering by the Oakland foothills. “I thought maybe it was a blimp, because it was just hanging there. I ...

There is a pretty pervasive and consistent assumption in our long history of UFO sightings: that the unidentified objects some of us see in the night sky are vehicles or crafts inside of which are ...

It doesn’t take much to ignite a new wave of alien conspiracy theories on social media. But beyond the internet speculation lies a serious scientific question: If billions of planets could support ...

Many unidentified flying objects, or what the government calls “unidentified anomalous phenomena,” are balloons, satellites, birds, or things otherwise explainable. Balloons and satellites account for ...