The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Scientists have been searching for evidence of extraterrestrial life for decades. So, where are all the aliens? Here are 12 intriguing theories ... When you purchase through links on our site, we may ...

As anticipation builds for Steven Spielberg's upcoming UFO film, it's an opportune moment to revisit one of his most ...