![A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post](https://www.denverpost.com/wp-content/uploads/2017/12/ap17357198852063.jpg?w=978)
A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post
![California Man Creates Extraterrestrial Rock Art in Backyard 'in Hopes of Inviting Aliens' to Home - ABC News California Man Creates Extraterrestrial Rock Art in Backyard 'in Hopes of Inviting Aliens' to Home - ABC News](https://s.abcnews.com/images/Technology/abc_backyard_alien_2_er160401_16x9_1600.jpg)
California Man Creates Extraterrestrial Rock Art in Backyard 'in Hopes of Inviting Aliens' to Home - ABC News
![UFOs Over California: A True History of Extraterrestrial Encounters in the Golden State: Dennett, Preston: 9780764321498: Amazon.com: Books UFOs Over California: A True History of Extraterrestrial Encounters in the Golden State: Dennett, Preston: 9780764321498: Amazon.com: Books](https://m.media-amazon.com/images/I/51qOfLBeBJL._AC_UF1000,1000_QL80_.jpg)
UFOs Over California: A True History of Extraterrestrial Encounters in the Golden State: Dennett, Preston: 9780764321498: Amazon.com: Books
![A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post](https://www.denverpost.com/wp-content/uploads/2017/12/ap17357105772811.jpg?w=620)
A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post
![A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post](https://www.denverpost.com/wp-content/uploads/2017/12/ap17357198921981.jpg?w=620)
A “UFO sighting” briefly freaked out the West Coast. There was an earthly explanation. – The Denver Post
![A 'UFO sighting' briefly freaked out the West Coast. There was an earthly explanation. - The Washington Post A 'UFO sighting' briefly freaked out the West Coast. There was an earthly explanation. - The Washington Post](https://arc-anglerfish-washpost-prod-washpost.s3.amazonaws.com/public/53DXDCHH6YI6PK2QMIP6AWEDIA.jpg)
A 'UFO sighting' briefly freaked out the West Coast. There was an earthly explanation. - The Washington Post
![A 'UFO sighting' briefly freaked out the West Coast. There was an earthly explanation. - The Washington Post A 'UFO sighting' briefly freaked out the West Coast. There was an earthly explanation. - The Washington Post](http://www.washingtonpost.com/news/speaking-of-science/wp-content/uploads/sites/36/2017/12/losaliens.jpg)