City File · Alaska 7 cases on file · 1972–1986
City File

Paranormal events in Alaska

The Spooky Valley archive holds 7 documented paranormal cases in Alaska. The earliest dates to 1972 and the most recent to 1986, a span of 14 years.

Reporting in Alaska is led by the UFO sighting, with 6 UFO sightings and 1 unexplained event on file. Of these, 7 are verified against primary-source documentation. Every entry below records what was reported and the sources behind it, rather than asserting a conclusion.

Featured from Alaska

Artistic depiction of Japan Airlines Flight 1628 Encounter — dark saucer with transparent dome cockpit
UFO 1986

Japan Airlines Flight 1628 Encounter

Alaska, USA

A Japanese cargo jet crew encountered three enormous UFOs over Alaska, one the size of two aircraft carriers. The FAA confirmed radar contact and investigated.

Large domed saucer hovers over terraced rice paddies and misty mountains
UFO 1986

JAL Flight 1628 UAP Encounter

Alaska, USA

On November 17, 1986, a Japan Airlines cargo jet crew encountered massive UAPs over Alaska. Captain Kenju Terauchi described a walnut-shaped craft 'the size of two aircraft carriers.' FAA radar confirmed the objects. The pilot was grounded despite being a veteran with impeccable record.

Artistic depiction of JAL Flight 1628 UFO Encounter — wide hammerhead-style saucer with engine ports
UFO 1986

JAL Flight 1628 UFO Encounter

Alaska, USA

A Japan Air Lines cargo flight over Alaska was paced by two small UFOs and then a massive 'mothership' the size of two aircraft carriers. Captain Kenju Terauchi, a veteran pilot, reported the 50-minute encounter. FAA radar confirmed unknown returns. One of aviation's best-documented cases.

Artistic depiction of JAL Flight 1628 - Full Account — classic chrome flying saucer
UFO 1986

JAL Flight 1628 - Full Account

Alaska, USA

When veteran pilot Captain Kenju Terauchi reported a 50-minute encounter with massive UFOs over Alaska in 1986, he expected the incident to be investigated and explained. Instead, his credibility was attacked and his career destroyed - even though FAA radar confirmed his sighting and officials found him completely credible.

Artistic depiction of Japan Air Lines Flight 1628 — chrome flying saucer with ringed underside
UFO 1986

Japan Air Lines Flight 1628

Alaska, USA

A Japanese cargo plane was followed by a UFO the size of two aircraft carriers over Alaska. The captain, with 29 years experience, watched it for 50 minutes. FAA radar confirmed an object. The FAA chief who investigated went public—he was silenced.

Large domed saucer over terraced rice paddies with misty mountains
UFO 1986

Japan Airlines Flight 1628 UFO

Alaska, USA

Captain Kenju Terauchi, a veteran pilot with 10,000+ hours, reported a massive UFO—the size of two aircraft carriers—following his Boeing 747 over Alaska for 50 minutes. FAA radar confirmed the object. When Terauchi went public, Japan Airlines grounded him. The FAA covered it up.