Ancient Aliens: Season 15

2020 · 12 episodes · ★ 6.0

What Season 15 of Ancient Aliens

Season 15 of Ancient Aliens has 12 episodes and premiered on January 25, 2020. Here's the complete episode guide with air dates, runtimes and ratings.

12episodes

Jan 25, 2020premiered

Apr 18, 2020Latest episode

8.4 hrtotal runtime

Season 15 Episodes

15x01 The Mystery of Nan Madol
Jan 25, 2020 · 42 min
Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade islets in Micronesia's Nan Madol; built from 250 million tons of volcanic rock, there are local legends that strange visitors floated the massive rocks through the air.
15x02 The Relics of Roswell
Feb 1, 2020 · 42 min
In 1947, the U.S. military collects debris from what they claim is a crashed weather balloon outside of Roswell, N.M.; new evidence may prove that the wreckage belonged to an alien spacecraft and that remnants may have been overlooked.
15x03 Destination Chile
Feb 8, 2020 · 42 min
The Chilean government questions whether new footage from a Navy helicopter indicates a connection to geoglyphs in the Atacama Desert.
15x04 The Real Men in Black
Feb 15, 2020 · 42 min
An investigation into the rumors that the U.S. government is working covertly with space aliens to create alien-human hybrids.
15x05 The Mystery of the Stone Giants
Feb 22, 2020 · 42 min
From Egypt to Easter Island, towering figures built by ancient man stand watch over the Earth. Are these stone giants simply a testament to humanity's past or could they depict visitors from another world' And do they serve a technological purpose that modern man is just now unlocking'
Starring: Jason Martell
15x06 The World Before Time
Feb 29, 2020 · 42 min
Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago. Is it possible that a technologically advanced society thrived on Earth then’ And did they leave behind a record that they lived alongside extraterrestrial beings’
15x07 They Came from The Pleiades
Mar 7, 2020 · 42 min
In numerous ancient cultures throughout the world, stories were told of ancestors that came to Earth from the Pleiades star cluster, but could new scientific findings reveal that humankind's true origins lie not on Earth but 400 light years away.
Starring: Jason Martell
15x08 The Immortality Machine
Mar 14, 2020 · 42 min
In the Mojave Desert, there is a structure built to bestow everlasting life and according to the architect, the blueprint was provided by an extraterrestrial visitor known as the Integratron, could it actually provide the key to immortality.
15x09 The Shapeshifters
Mar 21, 2020 · 42 min
Accounts of creatures that can shape shift from one form into another can be found, but could similarities between the ancient stories and modern-day alien abduction accounts reveal that shape shifters are real and have come to Earth.
Starring: Lynn Picknet
15x10 The Mystery of Skinwalker Ranch
Mar 28, 2020 · 42 min
Nestled within a remote valley in Utah, is a ranch that some believe is a hotbed of strange, inexplicable phenomena including terrifying creatures, paranormal apparitions and lights in the sky. Could the bizarre activity have a connection to an alien entity known as the Skinwalker'
Starring: John B. Alexander, Lynn Picknet
15x11 The Ultimate Guide to UFOs
Apr 11, 2020 · 42 min
UFO witnesses have reported a wide variety of objects in Earth's skies--and not only in modern times, but for centuries. What might we learn from examining their shapes, sizes, and the way they maneuver' Could they offer important clues about other intelligent life in our galaxy'
15x12 Aliens and the Presidents Season Finale
Apr 18, 2020 · 42 min
The White House has consistently denied having any knowledge of alien craft visiting Earth, but presidential encounters with UFOs and other strange phenomena can be found going all the way back to George Washington. Is it possible that extraterrestrials have been monitoring–and even influencing–America’s presidents’