The Charleston-based nonprofit Lowcountry Marine Mammal Network has posted a photo of a mysterious round-shaped hollowed-out object that has washed up the shore of Seabrook Island in South Carolina.
According to LMMN, town officials have picked up the odd-looking thing, which has only added fuel to speculations.
"Alien space craft obviously," wrote Meghan Galipeau, joining a series of conspiracy theorists.