Related by context. Frequent words. (Click for all words.) 48 UFO sightings 46 UFO 45 UFOs 44 hoaxer 42 extra terrestrials 41 alien spacecraft 41 flying saucers 41 UFO sighting 38 MUFON 37 Wikileaks.org 37 extraterrestrials 34 Declassified 34 crackpot 34 Uri Geller 34 flying saucer 33 aliens 33 conspiracy theorist 32 Loch Ness Monster 32 doctored 32 HAARP 32 Earthlings 32 science fiction 31 Nasa 31 Loch Ness monster 31 purporting 31 Satanist 30 astrophysicist 30 conspiracy theory 30 science fiction novels 30 crackpots 30 extraterrestrial 30 spoof 29 Close Encounters 29 X Files 29 hacked 29 sightings 29 phoney 29 Paranormal Research 29 sci fi 29 conspiracy theorists 29 cosmologist 29 correspondence 29 correspondences 29 contrail 28 ghost hunter 28 USAF 28 cyber espionage 28 Birthers 28 microlight 28 conspiracy theories 28 hoax 28 faker 28 Trekkie 28 pterodactyl 28 Roswell NM 28 skywatchers 28 amateur astronomers 28 moon landings 27 documents 27 Space.com 27 surveillance drones 27 physicists 27 e mails 27 alien 27 Climategate 27 incriminating 27 anthropogenic global warming 27 Raelians 27 Breitbart 27 purportedly 27 NASA Cassini spacecraft 26 Stephen Hawking 26 cosmologists 26 bogus 26 purports 26 photographs 26 faked 26 NORAD 26 mendacious 26 NASA 26 imposter 26 E mails 26 astronomer 26 airship 25 facsimile 25 photograph 25 surreptitiously 25 balloonist 25 impostor 25 SETI 25 Unsolved Mysteries 25 fakery 25 yeti 25 amateur astronomer 25 Bigfoot 25 emails 25 Telescope 25 scammer 25 psychic powers 25 meteor 25 phishing scam