"The Amityville haunting is based on the true crimes of Ronald DeFeo Jr. On November 13, 1974, DeFeo shot and killed six members of his...

Gettysburg, Pennsylvania is one of the most haunted towns in America. But who are these spirits, and what do they want us to know about...

True stories of Tennessee ghosts, haunted houses, lands, and battlefields are brought to life in GHOSTS OF TENNESSEE, an award-winning...

Bonaventure Cemetery is known for its magnolia, dogwood and live oaks, colorful azaleas and interesting tombstones. The more than...

This chilling and eye-opening documentary examines four very different cases of paranormal activity in the U.S. and England. From a...

This gripping show explores the mysteries surrounding our planet’s most notorious stretch of water: the Bermuda Triangle. Ships and...

G.W. Mullins, author of the Best-Selling books, “Star People, Sky Gods and Other Tales of the Native American Indians” and “More Star...

Ancient Astronaut Theorists investigate Nomali statues and their connection to sky stones, in this clip from Season 18, "Ancient Aliens...

Haunted Places explores some of the most remarkable haunted places in America. This companion piece to Hauntings Across America...

Ancient Astronaut Theorists explore the volcanic lava tubes in Pluto’s Cave, in this clip from Season 18, "Ancient Aliens On Location:...

Holes that lead to Hell itself, lost cities, giants, these are: 5 excavations where mysterious and terrifying things were found.

Visit one of the most haunted houses in America, the Lizzie Borden house, scene of the famous 19th century double murder. Watch as...

Join an all-female expedition as they try to lure a Bigfoot within range of their cameras in Season 1, Episode 5. #MonsterQuest

Ancient Astronaut Theorists believe a massive pyramid located in Teotihuacan, Mexico could commemorate the arrival of extraterrestrials,...

All around the world there are examples of physical evidence that suggest humans are not alone in the universe. But has this evidence...

Ancient Astronaut Theorists investigate a possible connection between Atlantis and Native American origin stories, in this clip from...

The St. Augustine Lighthouse is visited by nearly 225,000 people annually, but it's just as well-known for its otherworldly visitors....

It is believed that the Knights Templar uncovered the Ark of the Covenant during an important excavation, in this clip from Season 8,...

Also known as “Old Pen,” this former jail — which operated from 1872 to 1973 — is now the home of numerous entities (likely former...

The abandoned copper mining camp is a National Historic Landmark District. The old railroad is said to be so haunted and scary that more...