Comic book depiction of the Sagrada Familia Cyclops, an alien encountered by three boys in Brazil in August 1963.

On August 28, 1963, 7-year-old José Marcos Gomes Vidal went to play with his friends Fernando and Ronaldo Gualberto at their home in Sagrada Familia, a poor neighborhood in Belo Horizonte, Brazil. Around 7 PM, after eating dinner, the boys went out to the backyard to wash a coffee strainer. While Fernando stood a small distance behind him, José dipped his head and arms into a barrel to collect some water. (I believe Ronaldo was hanging around the side of the house, away from the other two boys.)  Suddenly, Fernando noticed a glow coming from the top of an avocado tree. When he looked up, he saw a UFO hovering above the tree’s branches.

The craft, which was spherical and had a pair of antennas on top, was completely transparent. It held four human-like passengers sitting…