SimilarityRank
UFOs 0.913 31458
UFO's 0.878 89749
extraterrestrials 0.723 77701
extraterrestrial 0.712 39627
Bigfoot 0.707 41975
ETs 0.701 87031
paranormal 0.696 18549
Roswell 0.695 32505
sightings 0.695 20116
Paranormal 0.679 40436
sighting 0.672 23269
X-Files 0.669 59419
HAARP 0.668 86609
Saucer 0.667 95892
Astronomers 0.652 61630
chemtrails 0.643 86556
Asteroid 0.642 75474
ISON 0.640 79144
Unidentified 0.637 61867
NORAD 0.636 80063
Phenomena 0.630 81441
Nibiru 0.627 86616
FBI 0.626 8135
SETI 0.626 58441
abductions 0.625 59460