Experts believe that this sarcophagus discovered on a beach along the Black Sea in Varna likely dates back to the 2nd or 3rd century C.E.

These astounding images, taken by the Chandra X-Ray Observatory and released by NASA on the telescope's 25th birthday, show the otherworldly beauty of our universe.

The sarcophagus contains a corpse covered in a shroud as well as vessels that once held perfumed oil and tools ancient Romans used for bathing.

Captured by two young girls in the early 20th century, the photos of the Cottingley Fairies appeared to show the girls posing in a garden with tiny, winged sprites.

In December 1999, the body of Sherry Holtz was discovered in Sanford, Florida. Now, more than 24 years later, Sanford police have finally identified the perpetrator as Gary Durrance.

Ancient tablets discovered in Kültepe Kanis-Karum, an archaeological site in Kayseri, Türkiye, revealed fascinating information about life in Anatolia 4,000 years ago.

After Ronald DeFeo Jr. murdered his family in their Amityville, New York home in 1974, the next family who moved into the house claimed it was plagued by paranormal activity.

The paper cuttings at Sutton House in London are more than 350 years old and are one of just three examples of similar 17th-century English art know to exist today.

Latoya Ammons and her family claim to have experienced demonic possession that began when they moved into what became known as the "house of 200 demons" in 2011.

This cave could one day serve as an ideal location for a lunar base, as it would help shelter astronauts from the moon’s harsh conditions.

The altar was believed to be lost for centuries — then archaeologists found it leaning against a wall in the Church of the Holy Sepulchre with graffiti covering the back of it.