Ancient astronaut theorists travel to Honduras to check out stone statues that have an otherworldly connection, in this clip from Season 18, "Ancient Aliens On Location: Mysterious Artifacts." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

Check out these 4 mysterious light phenomena, in this The Proof Is Out There compilation. 0:00 - UFO Flash of Light Startles Woman & her Dogs 4:48 - Russian Mystery Animal in Lake Baikal 8:39 - Bright Lights Illuminate New York City 12:57 - Purple Beam of Light Startles Alaskan Photographer ...

Check out these 4 unexplainable phenomena, in this The Proof Is Out There compilation. 0:00 - Freaky Faces in Family Home 4:06 - Weird Bird Formation Caught on Camera 8:32 - Miracle Escape: Woman Survives Near Death Drowning Experience 12:36 - Human Incredibly Creates Electrical Current ...

A massive pyramid located in Teotihucan, Mexico could commemorate the arrival of extraterrestrials, in this clip from Season 18, "Decoding the Dragon Gods." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT ...

Things get weird when paranormal radio host, Art Bell, receives strange metallic fragments in the mail in this clip from Season 18, "Ancient Aliens On Location: The UFO Investigations." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

The sacred temple complex of Angkor Wat is believed to have been constructed to replicate a star constellation, in this clip from Season 18, "Decoding the Dragon Gods." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

Ancient Astronaut Theorists explore the volcanic lava tubes in Pluto’s Cave, in this clip from Season 18, "Ancient Aliens On Location: Extraordinary Encounters." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT ...

Experts do some digging after someone reports receiving strange packages, in this clip from Ancient Aliens. #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes ...

Ancient Astronaut Theorists examine a strange Egyptian tomb complex located underground, in this clip from Season 18, "Ancient Aliens On Location: Incredible Structures." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

An eyewitness makes a shocking discovery, in this The Proof Is Out Here clip. #TheProofIsOutThere Subscribe for more from The Proof Is Out There and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more The Proof Is Out There on YouTube in this playlist: ...

Dr. Travis Taylor examines some mysterious Chilean UFO footage, in this clip from Season 15, "Destination Chile." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full ...

The team analyzes 3D models of the ranch, in this clip from Season 3, "Photo Finish." #TheSecretofSkinwalkerRanch Subscribe for more from The Secret of Skinwalker Ranch and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more of The Secret of Skinwalker Ranch ...