If you do much research into UFOs and the possibility that extraterrestrial life has visited the Earth (or in some cases is still here), there are names you run across quite often like Kenneth Arnold, J. Allen Hynek, Jacques F. Vallée, Stanton Friedman and Erich von Däniken.
And some names are not as widely known to be associated with UFOs like Dan Aykroyd, John Lennon, Mick Jagger, Jackie Gleason and yes, even The King, Elvis Presley.
And some more names are popping up now that carry a bit of weight to them

To clear up some debunkers claims: First of all the USGS presents "grayscale - Natural Color - False Color and enhanced Color representations of the Clementine photos. Each is different from the other.

There is a big difference between Natural Color and False Color

Do aliens actually exist? Mankind has asked this question since we first stared up into the night sky wondering if there is anyone else out there, somewhere amongst the billions of stars, or if we are really alone in this vast universe.