On April 17, 1897, the small town of Aurora, Texas woke up to the sound of a mysterious airship crashing nearby. It supposedly destroyed a local judge’s windmill, scattering debris across the property, leaving behind a pilot described as “not of this world.” The remains of the unknown visitor were said to have been buried in the town cemetery. Over a century of unanswered questions has kept the legend alive — leaving many to wonder if the truth is six feet underground.

In the spring of 1977, schoolchildren in the small Welsh village of Broad Haven saw a silver, cigar-shaped craft land just beyond their school fence. When their headmaster separated each child and asked them to draw what they’d seen, each depiction was nearly identical. What followed was one of the most concentrated waves of UFO sightings ever recorded in Britain, making people wonder – what was going on in the Welsh countryside?

In 1977, on the small island of Colares, Brazil, a series of UFO sightings escalated to full blown attacks.

In 1966, over 100 students, faculty and staff at a high school in Melbourne, Australia, witnessed a UFO hovering over their campus before landing in a nearby field.

Since at least the 1980s, the Hudson Valley area of New York has been a hotspot for UFO activity.

In the mid-1970s, twin sisters Audrey and Debbie Hewins claimed they were repeatedly visited by beings from another world—and the encounters only intensified with age.