During that time, experts investigated more than 12,000 reports of UFO sightings, of which over 700 remain unexplained, according to records in the National Archives
He claims he's killed 18 "grays" on his ranch with a samurai sword!
It isn't the first time the ISS has spotted something odd
Listen to the recording of numerous pilots notifying traffic control about the mysterious object
"A more exotic scenario is that 'Oumuamua' may be a fully operational probe sent intentionally to Earth vicinity by an alien civilization"
Fire in the sky
"We admit to a bit of chuckling from time to time ourselves, but this is potentially a very important aspect of UFO research"
Artifacts that mystify scientists even today
The truth is out there...
"Disclosure has happened ... How many times do senior officials need to come forward and say that this is real?"