Rewind·Posted on Mar 23, 20179 Super Trippy Incidents That’ll Make You Be Like, “Oh, Aliens Definitely Exist!”Plane vanishes after "loud metallic noise."by Christopher HudspethBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. The “Wow!” signal 2. The disappearance of Frederick Valentich 3. The Great Los Angeles Air Raid 4. The Chicago O'Hare Airport Incident 5. Flight 1628 6. The Norwegian Spirals 7. The Phoenix Lights 8. The Wave of UFOs in Belgium 9. The Westall UFO Encounter