Daniel Sheehan, a UFO 'whistleblower' has made a startling 'revelation', claiming that there was an active 'alien base' in the United States, and the US government not only has full knowledge about the base,

The Pentagon has received hundreds of reports of new UFO sightings, including “several particularly interesting cases,” according to the director of the office that investigates these reports, but reiterated it found no evidence of alien activity.