In 1957, a 300-foot craft landed quietly in Virginia. Out stepped a man in a metallic jumpsuit who simply said, “I need to see the president.” His name? Valiant Thor. He claimed to be from Venus—and ...

Just before Friday prayer in south Minneapolis, Flannery Clark steered her family’s station wagon down congested E. Lake Street, seeking signs of federal agents. Suddenly a full-size SUV with heavily ...