About the Show

An examination of evidence that suggests that UFOs have tracked, and possibly influenced, mankind throughout history.

Extraterrestrial Extras

Pop Culture’s Most Memorable Alien Invasions

They don't always come in peace, but they often come in outstanding outfits.

6 Things to Know about the Roswell UFO Incident

What really happened in Roswell in 1947? Here’s what you need to know about the UFO myths and alleged cover-ups.

Season 21, Episode 8

UFOs vs. the Royal Air Force

The Royal Air Force has been encountering and even engaging UFOs on a regular basis since World War II, but the British government has continuously denied the sightings. Experts investigate why these UFO facts have been concealed.

Monday
Mar 29
9pm | 8c
Season 21, Episode 8

UFOs vs. the Royal Air Force

The Royal Air Force has been encountering and even engaging UFOs on a regular basis since World War II, but the British government has continuously denied the sightings. Experts investigate why these UFO facts have been concealed.

Tuesday
Mar 30
1am | 12c
Season 2, Episode 9

American UFO Coverups

UFOs have been caught on camera across America, yet the government continues to deny the existence of extraterrestrial life. Recent news of the Pentagon's secret UFO program may reveal shocking evidence of what the military has known for decades.

Monday
Apr 26
4pm | 3c
Season 1, Episode 5

Past and Present

From the lore and history of ancient Egypt to the myths of Native Americans, and even the art of the Renaissance period, mankind's past is riddled with the evidence of UFOs.

Monday
Apr 26
5pm | 4c
Season 1, Episode 6

Deathbed Confessions

Could deathbed confessions provide real evidence of the existence of UFOs? The truth about alien contact is not limited to the military. In fact, many believe such secrets extend well into outer space.

Monday
Apr 26
6pm | 5c
Season 1, Episode 2

Deep Sea Encounters

For decades UFO research has been directed to the skies, but newly declassified documents, along with advances in technology, are leading researchers to believe that UFOs may also be inhabiting our oceans.

Monday
Apr 26
7pm | 6c
Season 1, Episode 3

Pilots & Astronauts

When it comes to identifying mysterious objects in our skies, there are few more qualified than pilots and astronauts. Through amazing firsthand accounts, we'll learn that sightings by these experts are far more common than we're led to believe.

Monday
Apr 26
8pm | 7c
Season 1, Episode 1

Area 52

Few have ever heard about the ultra top-secret military base in the remote deserts of Utah known as Area 52. Reports of vanishing aircraft and UFOs have convinced investigators that our military knows more.

Monday
Apr 26
9pm | 8c
Season 1, Episode 4

Ancient UFO Earth Landings

New evidence points to the possibility that ancient man was visited by extraterrestrials, influencing ancient technologies, architecture and art.

Monday
Apr 26
11pm | 10c
Season 1, Episode 3

Pilots & Astronauts

When it comes to identifying mysterious objects in our skies, there are few more qualified than pilots and astronauts. Through amazing firsthand accounts, we'll learn that sightings by these experts are far more common than we're led to believe.

Tuesday
Apr 27
12am | 11c
Season 1, Episode 1

Area 52

Few have ever heard about the ultra top-secret military base in the remote deserts of Utah known as Area 52. Reports of vanishing aircraft and UFOs have convinced investigators that our military knows more.

Tuesday
Apr 27
1am | 12c
Season 1, Episode 4

Ancient UFO Earth Landings

New evidence points to the possibility that ancient man was visited by extraterrestrials, influencing ancient technologies, architecture and art.

Tuesday
Apr 27
3am | 2c
Season 2, Episode 5

Police UFO Files

Using archival audio recordings, official transcripts and incident reports, UFO researchers investigate what really happened during incredible -- and sometimes life-threatening -- encounters between law enforcement and UFOs.

Monday
May 24
8am | 7c
Season 2, Episode 3

UFO Abduction

As long as there have been UFO sightings, there have been claims of alien abduction. This phenomena and the alleged alien implants sometimes left behind are examined in the light of never-before-seen evidence and eyewitness testimony.

Monday
May 24
9am | 8c
Season 2, Episode 1

UFO Tech

Humanity’s rapid technological advances since the mid-20th century have completely transformed the way we live. Are these innovations the result of human effort alone, or have extraterrestrials gifted them to our planet like a nefarious Trojan horse?

Monday
May 24
10am | 9c
Season 2, Episode 4

Extraterrestrials and Sacred Sites

The world’s holy sites claim visitation by gods, but shocking new evidence suggests these locations have been deemed sacred because of contact with interstellar travelers in the distant past.

Monday
May 24
11am | 10c
Season 2, Episode 9

American UFO Coverups

UFOs have been caught on camera across America, yet the government continues to deny the existence of extraterrestrial life. Recent news of the Pentagon's secret UFO program may reveal shocking evidence of what the military has known for decades.

Monday
May 24
12pm | 11c
Season 2, Episode 2

UFOs and the Presidents: FDR to JFK

Investigators reveal the secret history between US Presidents and the UFO phenomenon, from FDR's knowledge about a UFO battle over Los Angeles to JFK's alleged plan to share extraterrestrial secrets with the Russians.

Monday
May 24
1pm | 12c
Season 2, Episode 7

Native Americans and Star People

Native American myths steeped in the otherworldly go back thousands of years, but astonishing, new evidence and modern-day UFO sightings have experts rethinking these extraordinary legends and depictions.

Monday
May 24
2pm | 1c
Season 2, Episode 8

UFOs vs. the Royal Air Force

The Royal Air Force has been encountering and even engaging UFOs on a regular basis since World War II, but the British government has continuously denied the sightings. Experts investigate why these UFO facts have been concealed.

Monday
May 24
3pm | 2c
Season 2, Episode 10

UFOs and Temples of Gold

UFO experts investigate whether the value, reverence and desire for gold is the result of extraterrestrial landings in the ancient past.

Monday
May 24
4pm | 3c
Season 2, Episode 6

Nazi UFO Secrets

Shocking evidence reveals the development of secret Nazi weapons not long after an alleged UFO crashed in Germany’s Black Forest. UFO experts investigate whether the US government co-opted this technology for our own space and military programs.

Monday
May 24
5pm | 4c