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s22e16 · 2026-08-14 · 02:00
Running · US
Ancient Aliens
History Documentary
What it is
Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit History series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
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Episode guide
16 this season · 346 totals22e01 Skulls of the Gods 2026-01-16 02:00
Skulls of the Gods
In every corner of the world, archaeologists have found strange, elongated skulls. Did our ancestors modify the shape of their skulls to resemble extraterrestrials? And might it even be possible that some of these skulls are of otherworldly origin?
s22e02 Egypt's Lost Pyramid 2026-01-23 02:00
Egypt's Lost Pyramid
High above the Giza Plateau stands Egypt's most mysterious ancient site: the Lost Pyramid of Abu Rawash.
s22e03 Islands of the Gods 2026-01-30 02:00
Islands of the Gods
In the western Pacific Ocean is a vast area known as Oceania that is home to the world's most remote and mysterious islands. They are known for massive stone structures, statuary strange figures, and countless legends of otherworldly visitors.
s22e04 Extraterrestrial Engineering 2026-02-06 02:00
Extraterrestrial Engineering
From the precisely cut stone blocks at Puma Punku, to the gigantic temples of Malta, and the megalithic city of Nan Madol, could these mysterious sites contain evidence of extraterrestrial contact in the distant past?
s22e05 UFO Hot Spots 2026-02-27 03:00
UFO Hot Spots
Found along the California coast to New York's Hudson Valley, and Northern England to Southern Chile, could these mysterious locations provide evidence of an extraterrestrial presence on Earth?
s22e06 Mysterious Monuments 2026-03-06 03:00
Mysterious Monuments
From a stone circle in Turkey that challenges the timeline of human history to gigantic stone spheres in Bosnia and Egypt's most unusual tombs, could these monuments provide proof of extraterrestrial visitation?
s22e07 Underwater Alien Bases 2026-06-12 02:00
Underwater Alien Bases
The oceans are the most mysterious places on Earth. Countless legends tell of powerful beings living in the waters, and today they are major hotspots for UFOs. Is it possible that the deepest depths of our planet—are home to otherworldly beings?
s22e08 Secrets of the Vedas 2026-06-19 02:00
Secrets of the Vedas
Ancient scriptures called the Vedas form the foundation of Hinduism. These manuscripts are thousands of years old and describe a time when Earth was inhabited by gods who traveled the skies in flying machines and possessed extraordinary technology.
s22e09 Wars of the Gods 2026-06-26 02:00
Wars of the Gods
Ancient legends describe a war in heaven that was fought by otherworldly beings with extraordinary weapons. Is it possible that our planet still bears the scars of battles fought by extraterrestrials?
s22e10 UFO Sightings 2026-07-03 02:05
UFO Sightings
From footage of extraordinary aircraft taken by fighter pilots to mysterious glowing orbs that are reported all over the world, are these remarkable sightings evidence of extraterrestrial visitation?
s22e11 Alien A.I. 2026-07-10 02:05
Alien A.I.
The rapid development of artificial intelligence has made it a powerful tool for historians and archaeologists. But might it also reveal evidence of an extraterrestrial presence on Earth?
s22e12 Hidden Messages 2026-07-17 02:05
Hidden Messages
From colossal figures that can only be seen from the sky to complex crop circles that mimic sound frequencies, and mathematical messages encoded on opposite sides of the planet, could these sites hold clues about alien visitation?
s22e13 Secrets of the Amazon 2026-07-24 02:05
Secrets of the Amazon
The Amazon rainforest remains largely unexplored, but thanks to new technology, researchers are now finding that this dense jungle was once home to a vast network of cities.
s22e14 Alien Investigators 2026-07-31 02:05
Alien Investigators
Host Giorgio Tsoukalos opens the series archives to celebrate ALIEN INVESTIGATORS that have been brave enough to ask the question, "Are we alone in the universe?" Could these investigators have uncovered proof of an alien presence on earth?
s22e15 Africa's Extraterrestrial Contact 2026-08-07 02:00
Africa's Extraterrestrial Contact
The origins of humanity can be traced back to Africa, and some of the oldest religious traditions across the continent describe mysterious beings who descended from the sky in thunderous vehicles.